ITEM NAME:18pcs Quick Release Fasteners for Car Bumpers Trunk Fender Hatch Lids Kit Product Description Description: Features: 100% brand new and high quality; Made of aluminum, durable to use and easy to install; Suitable for all kinds of cars and trucks; Specifications: Product name: 18pcs Quick Release Fasteners for Car Bumpers Trunk Fender Hatch Lids Kit Material: aluminum alloy + rubber Color: colorful Applicable model: universal Aluminum fastener size: 25 X 25 X 10mm/0.98 X 0.98 X 0.39" O-ring size: 55mm/2.17" in diameter Gross weight: about 86g Included: 4 X Aluminum Fasteners 4 X Screw Bolts 4 X Screw Nuts 4 X Steel Washers 2 X O-rings.Included: 4 X Aluminum Fasteners. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. Made of aluminum, durable to use and easy to install;.