Specification: Quantity Total: 50 pcs OEM: #10153057 Application: Door Trim Panel Quarter Seat Door Hardware Locking Retainer (Direct replacement, no need to modify) Size (Head / Stem / Fit Hole): 20 / 25 / 8 mm; 0.78 / 0.97 / 0.31 inch Material：Made of high-quality beige nylon material, anti-wear, and anti-corrosion Plastic Fasteners Clip Vehicle Fitment: Buick 1991-2004 Buick Regal 2011-2017 Buick Regal 1992-2005 Buick Century 2005-2007 Buick Terraza Cadillac 2004-2009 Cadillac SRX Chevrolet .