Professional-quality scales with a bamboo core, white high-impact plastic laminated faces and tapered edges. Machine engraved divisions and color-coded furrows. Supplied in hard plastic case. Sold individually.
Architectural Scale: 3/32, 3/16, 1/8, 1/4, 1/2, 1, 3/8, 3/4, 1 1/2, 3" to the foot. One edge is graduated to 16ths.
Engineers Scale: 10, 20, 30, 40, 50, 60 parts to the inch