80 Pieces Rubber End Caps Flexible Bolt Covers Screw Caps Thread Protectors in 4 Sizes 1/4 to 3/4 Inch (Black): Amazon.com: Industrial & Scientific
SCREWFFB - Flow Formed Center Cap Screws (Pack of 3) – Konig Wheels USA
Screw Covers Include Screws & Decorative Caps in Sets of 8
200PCS Rubber Caps Bolt Screw Cap Covers, Bolt Covers Caps Rubber End Caps Vacuum Caps, Bolt Screw Cover Rubber Nipple Cap Rubber Tip in 10 Sizes from 2/25 to 4/5" for Protecting
1/4-20 x 3/4 Grade 5 Hex Head Cap Screws, 25C75HCS5Z | Tanner