These hood pin scuff plates provide protection to your body and stickers/wrap from wear due to hood pins rubbing. Easily installed with 4 small head rivets. The flexible material allows for bending without cracking. 4 hood pin scuff plates included. Center hole diameter - 5/8in (provides clearance for a 1/2in hood pin), 4 - 3/16in holes for riveting, Outside Diameter - 2.5in, Thickness - 0.10in, made of black plastic.