Hexagonal shaped head of stopper prevents it from rolling off of the bench top. Flat surface will also permit stopper to be inverted and placed on end, thereby preventing possible contamination of ground surface.

Item Number	Item Description	PQ
CG-3006-14	Stopper, Hex Head, Hollow, 14/20	EACH
CG-3006-01	Stopper, Hex Head, Hollow, 24/40	EACH