Alvin 12”L Engineer’s Scale, Black

Engineer’s Scale: 10, 20, 30, 40, 50, 60 parts to the inch. Nonreflecting plastic and color-coded furrows. Supplied in hard plastic case.

Alvin® Rolling Parallel Ruler, 12”L

$9.06

SECO Plan Holder, 6” Diameter

$37.34

Alvin Quadrille Drawing Paper, 100 sheets

$14.52

Alvin Cross Section Drawing Paper, 50-Sheet Pad

$8.64