Alvin 12" High Impact Plastic Mechanical Drafting Triangular Scale Yellow

Alvin 12" High Impact Plastic Mechanical Drafting Triangular Scale Yellow, these 12" triangular scales are ideal for scholastic and vocational use. Satin finish, high-impact plastic with tapered edges. Sharp, easy-to-read graduations resist wear. Eye-saver yellow. English and metric. Items 110PC and 111PC are blister-carded. Mechanical drafting scales have the following graduations: 1/8, 1/4, 1/2, 1” to the foot; 1/4, 3/8, 1/2, 3/4 size; 50ths and 16ths.

Satin finish