You are buying ten (10) NOS Auveco fasteners. They are door and quarter panel moulding clips (without sealing ring) for 1964 Chevrolet Impala. Replaces the GM part number 4418669. We do NOT have the body codes so please check your application. These fasteners are 1.00" long x 3/4" (wide where the moulding attaches) and fit into a 1/4" x 1/2" bathtub style hole.