Features: Push-in rivet assortments contain sets of various sizes of rivets. They are ideal for high-volume environments where the same fasteners are used repeatedly, such as repair shops and production areas. Contains 6 different sizes 6.3 millimeter to 10 millimeter hole size black nylon Material Grade/Class / Ungraded Includes / (1) Transparent Plastic Compartment Box 6 Compartments 11-inch x 6-3/4 inch; (20) Black Nylon Fascia Bumper Retainer 10mm Hole Size 22mm Head 30mm Stem FORD # N804379S; (20) Black Nylon Panel Retainer 3/8 inch Hole Size 1 inch Head 27/32 inch Stem GM # 1619321; (30) Black Nylon Shield Retainers 9/32 inch Hole Size 3/4 inch Head 1-11/64 inch Stem GM # 10185925; (40) Black Nylon Trim Panel Retainer 5/16 inch Hole Size 3/4 inch Head 31/32 inch Stem GM # 21094146; (40) Black Nylon Trim Panel Retainer 9mm Hole Size 16mm Head 19.5mm Stem FORD # N807721-S; (60) Black Nylon Shield Retainers 1/4 inch Hole Size 23/32 inch Head 13/16 inch Stem GM # 1605396; Covers 6.3mm to 10mm Hole Size Number of Pieces / 210 Number of Sizes / 6