Measuring Tools

$9.08
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.Package Includes: (1) 12"...
College Combination Set, Plastic, Transparent Smoke
$0.38
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.
Open Center Protractor, Plastic, 6" Ruler Edge, Clear
Open Center Protractor, Plastic, 6" Ruler Edge, Clear
$4.07
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.
Open Center Protractor, Plastic, 6" Ruler Edge, Clear, Dozen
Sold Out
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.
$6.76
Made of plain white high grade molded plastic. Measurements are printed clearly on the plastic face.
Triangular Scale, Plastic, 12" Long, Architectural, White
$3.17
Everything needed for higher-math classes—this 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...
Xcellence Mathematical Instrument Set, Plastic, Clear/blue
Xcellence Mathematical Instrument Set, Plastic, Clear/blue
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