Alvin 4 inches Academic Transparent Triangle 45/90 S1450-4

Manufacturer: National Cellular Brand: Alvin Model: SK360-14

These triangles are made of molded 0.10 inches thick polystyrene and feature a transparent non-glare smoke tint for easy visibility. Edges are double beveled with handy fingerlifts for quick placement and removal. Supplied in poly bag with hanging hole.

Manufacturer: National Cellular Brand: Alvin Model: SK360-4

These triangles are made of molded 0.10 inches thick polystyrene and feature a transparent non-glare smoke tint for easy visibility. Edges are double beveled with handy fingerlifts for quick placement and removal. Supplied in poly bag with hanging hole.

Manufacturer: National Cellular Brand: Alvin Model: FT450-8

Made of molded polystyrene 0.10 inches thick with double-beveled inking edges and double-beveled center cutout finger lifts. The fluorescent orange color reflects light along the drawing edge. Supplied in poly bag with hanging hole.

Manufacturer: National Cellular Brand: Alvin Model: FT450-4

Made of molded polystyrene 0.10 inches thick with double-beveled inking edges and double-beveled center cutout finger lifts. The fluorescent orange color reflects light along the drawing edge. Supplied in poly bag with hanging hole.

Manufacturer: National Cellular Brand: Alvin Model: SK360-6 Color: Gray

These triangles are made of molded 0.10 inches thick polystyrene and feature a transparent non-glare smoke tint for easy visibility. Edges are double beveled with handy fingerlifts for quick placement and removal. Supplied in poly bag with hanging hole.

Manufacturer: National Cellular Brand: Alvin Model: FT390-10

Made of molded polystyrene 0.10 inches thick with double-beveled inking edges and double-beveled center cutout finger lifts. The fluorescent orange color reflects light along the drawing edge. Supplied in poly bag with hanging hole.

Manufacturer: National Cellular Brand: Alvin Model: ACT360-10

Durable clear acrylic features inset stainless steel cutting edge on one side. Printed grid includes inch markings and centering lines ideal for both right and left-handed users. No-slip strips on one side for a stay-put grip, flip over for easy sliding.

Manufacturer: National Cellular Brand: Alvin Model: FT390-8

Made of molded polystyrene 0.10 inches thick with double-beveled inking edges and double-beveled center cutout finger lifts. The fluorescent orange color reflects light along the drawing edge. Supplied in poly bag with hanging hole.

Manufacturer: MOT Brand: MOT

* 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. Color coded, 3/32; 1/8; 3/16; 1/4; 3/8; 1/2; 3/4; 1. Ruler Type: Triangular Scale; Length: 12".