Clear protractor is perfect support for educational and creative activities. Calculate easily with this protractor that has a see-through quality to align on papers and diagrams. Sturdy plastic construction for durability and does not corrode after exposure to outdoor elements. Material(s): Plastic; Ruler Size: 6" Ruler Edge/180°; Color(s): Clear.

Clear protractor is perfect support for educational and creative activities. Calculate easily with this protractor that has a see-through quality to align on papers and diagrams. Sturdy plastic construction for durability and does not corrode after exposure to outdoor elements. Material(s): Plastic; Ruler Size: 6" Ruler Edge/180°; Color(s): Clear.

Versatile design lets architects work with maximum efficiency. Change units by rotating dial at either end of scale without moving scale from work surface. 12" measuring length, 1/32" scale. Exact calibrations. Highest quality aluminum. Adjusts to 1/16, 1/8, 1/4, 1/2, 1:1, 2:1 and 32. Aluminum Architects Ruler, 12", Silver. Ruler Type: Triangular Scale; Length: 12"; Material(s): Aluminum; Color(s): Silver.

Designed for the exacting needs of engineers. Change units quickly and easily by rotating dial at either end of scale. 12" measuring length, exact calibrations. Highest quality aluminum. Adjusts to 10, 20, 40 and 50 parts to the inch. Aluminum Engineers Ruler, 12", Silver. Ruler Type: Triangular Scale; Length: 12"; Material(s): Aluminum; Color(s): Silver.

Four-piece set contains the most popular mathematical instruments: 12" ruler, 180° protractor, 60° set square and 45° set square. Tinted plastic provides excellent visibility and is ideal for students of higher math, drafting and engineering. Protractors and squares feature beveled center openings for easy sliding and pickup. Color(s): Transparent Smoke; Material(s): Plastic; Ruler Type: Standard; Standard Scale: 1/16".

Four-piece set contains the most popular mathematical instruments: 12" ruler, 180° protractor, 60° set square and 45° set square. Tinted plastic provides excellent visibility and is ideal for students of higher math, drafting and engineering. Protractors and squares feature beveled center openings for easy sliding and pickup. Color(s): Transparent Smoke; Material(s): Plastic; Ruler Type: Standard; Standard Scale: 1/16".

Combines the most popular tools needed for students in math class. Includes 6" protractor with sliding pointer, 12" shatter-resistant fold-up ruler, easy-grip plastic compass with pencil and battery operated calculator with 8-digit LCD screen. Kit contains one color only. Color(s): Assorted; Material(s): Plastic; Ruler Type: Standard/Metric; Standard Scale: 1/16".

Tinted transparent plastic and beveled center opening for easy pick-up. Protractor features graduations in 1/2 degree increments reading right to left and left to right. Degree Graduations: 0.5°; Material(s): Plastic; Ruler Size: 6" Ruler Edge/180°; Color(s): Transparent Tinted.

Tinted transparent plastic and beveled center opening for easy pick-up. Protractor features graduations in 1/2 degree increments reading right to left and left to right. Degree Graduations: 1/2°; Material(s): Plastic; Ruler Size: 6" Ruler Edge/180°; Color(s): Transparent Tinted.

Clear plastic protractor is ideal for all young mathematicians. Protractor features an open center. Students will easily be able to identify angles from 0 to 180 degrees with the protractors sharply defined graduations which is easy to read and helps minimize visual errors. Ruler BaseMetric and SAE graduations along 6" ruler base. Degree Graduations: 1°; Material(s): Plastic; Ruler Size: 6" Ruler Edge; Color(s): Clear.

Clear plastic protractor is ideal for all young mathematicians. Protractor features an open center. Students will easily be able to identify angles from 0 to 180 degrees with the protractors sharply defined graduations which is easy to read and helps minimize visual errors. Ruler BaseMetric and SAE graduations along 6 ruler base. Degree Graduations: 1°; Material(s): Plastic; Ruler Size: 6 Ruler Edge; Color(s): Clear.

A school tool designed with students in mind. Features a movable arm for greater accuracy. Soft touch grip and non-skid backing for better control. Protractor contains an antimicrobial agent to help inhibit the growth of bacterial stains and odors. Protractor will be blue, gray, green or pink. Degree Graduations: 0.5°; Material(s): Plastic; Ruler Size: 6" Ruler Edge; Color(s): Assorted.

Accurate and versatile, an essential tool for architects. Three sides with six different scales. Open divided: 3/32, 1/8, 3/16, 1/4, 3/8, 1/2, 3/4, 1, 1 1/2, 3" = 1 foot. Full divided: inches to 16ths. White plastic. 12" long. Color-Coded GroovesComes in blister pack. Ruler Type: Triangular Scale; Length: 12"; Standard Scale: 10"; 20"; 30"; 40"; 50"; Material(s): Plastic.

The color coded center groove easily identifies scale graduations. Measurements are precision-etched into a durable laminated plastic for accuracy. Comes in a protective case. Architectural ScalesColor coded, 3/32; 1/8; 3/16; 1/4; 3/8; 1/2; 3/4; 1; 16. Ruler Type: Triangular Scale; Length: 12"; Material(s): Plastic.

Made of plain white high grade molded plastic. Measurements are printed clearly on the plastic face. Architectural Scales3/32; 1/8; 3/16; 1/4; 3/8; 1/2; 3/4; 1; 1 1/2; 3:1; 16. Ruler Type: Triangular Scale; Length: 12"; Material(s): Plastic; Color(s): White.

The color coded center groove easily identifies scale graduations. Measurements are precision-etched into a durable laminated plastic for accuracy. Comes in a protective case. Engineering ScalesColor coded, 10; 20; 30; 40; 50; 60 parts per inch. Ruler Type: Triangular Scale; Length: 12"; Standard Scale: 10"; 20"; 30"; 40"; 50"; 60"; Material(s): Plastic.

Accurate and versatile, an essential tool for architects. Three sides with six different scales. Open divided: 3/32, 1/8, 3/16, 1/4, 3/8, 1/2, 3/4, 1, 1 1/2, 3" = 1 foot. Full divided: inches to 16ths. White plastic. 12" long. Regular Grooves. Ruler Type: Triangular Scale; Length: 12"; Material(s): Plastic; Color(s): White.

Accurate and versatile, an essential tool for architects. Three sides with six different scales. Open divided: 3/32, 1/8, 3/16, 1/4, 3/8, 1/2, 3/4, 1, 1 1/2, 3" = 1 foot. Full divided: inches to 16ths. White plastic. 12" long. Regular Grooves. Ruler Type: Triangular Scales; Length: 12"; Material(s): Plastic; Color(s): White.

Triangular scale delivers precision and versatilitythree sides with six different scales. Essential tool for engineers. Full divided: 10, 20, 30, 40, 50 and 60 parts to the inch. White plastic. Regular Grooves. Ruler Type: Triangular Scale; Length: 12"; Material(s): Plastic; Color(s): White.

Triangular scale delivers precision and versatilitythree sides with six different scales. Essential tool for engineers. Full divided: 10, 20, 30, 40, 50 and 60 parts to the inch. White plastic. Color-Coded Grooves. Ruler Type: Triangular Scale; Length: 12"; Material(s): Plastic; Color(s): White.

Triangular scale delivers precision and versatilitythree sides with six different scales. Essential tool for engineers. Full divided: 10, 20, 30, 40, 50 and 60 parts to the inch. White plastic. Color-Coded Grooves. Ruler Type: Triangular Scales; Length: 12"; Material(s): Plastic; Color(s): White.

Everything needed for higher-math classesthis precision instrument set is ideal for serious high-school and college students. Includes a standard/metric ruler, a 180° protractor, a 60° set square, a 45° set square, a safety-point scribe compass, a set of loose-leg wing dividers, a woodcase pencil, a pencil sharpener, a block eraser and a lettering guide. Handy metal storage case features imprinted conversion tables and geometric theorems. Color(s): Clear/Blue; Material(s): Plastic; Ruler Type: Standard/Metric; Standard Scale: 1/16".

Everything needed for higher-math classesthis precision instrument set is ideal for serious high-school and college students. Includes a standard/metric ruler, a 180° protractor, a 60° set square, a 45° set square, a safety-point scribe compass, a set of loose-leg wing dividers, a woodcase pencil, a pencil sharpener, a block eraser and a lettering guide. Handy metal storage case features imprinted conversion tables and geometric theorems. Color(s): Clear/Blue; Material(s): Plastic; Ruler Type: Standard/Metric; Standard Scale: 1/16".