Features: Great Material - These bumper clips are made of high-quality black nylon material, anti-wear and anti-corrosion, would not break or crack easily during use. One Size Fits Most - Head Diameter: 20mm/ 0.8 inches; Stem Length: 22.8mm/0.9 inches; Fits Into: 8mm /0.3 inches hole. These universal push-type fastener clips will fit on most of auto parts with 8mm hole, hold your parts very tightly. Push-type Design - Push in type, rivet post pressure expands legs for fast and tight fastening. easy to fasten Bumper Fender Flare and Mud Flap. Better replacement for original bumper and fender clips. Size:120 Pcs Clips 8mm Head diameter: 20mm Stem Length: 20mm Fits Into 5/16" (8mm) Hole GM Saturn 2 Door & 4 Door Models Replaces GM # 21030249, Ford # N807389S And Chrysler # 6503598.