Helix Classic Metal Drafting Compass with Pencil
Quality version of classic compass for drafting and drawing; patented design,Die-cast zinc legs won't bend or twist, non-rusting; adjustable-tension hinge,Hardened steel spike with nickel finish for smooth rotation; 4" height, maximum diameter 5",Holder designed to hold hexagonal pencils straight with non-slip grip; stub pencil included,Essential tool for drafting, graphic arts, navigation, geometry and classroom