Already assembled with a ring shank nail. Round plastic insulation caps. Used for fastening foamboard, roofing felt, insulation, house wraps, film, etc. Bulk box. The Product is manufactured in China.
Grip-cap nail primarily used for anchoring house-wrap, sheathing and felt paper. Wide head and ringed shank for greater holding power. PrimeSource Building Products, Inc. is the largest purveyor of fasteners in the world and one of the largest distributors of building materials in the United States.