25 PCS Door Trim Sill Rivet Clip Retainer For BMW E38 E39 E46 E53 Series 3 5 7 Fits: BMW 3 series and similar models with 6.3mm diameter clip hole Material: Nylon Top Head Diameter : 20 mm (about 0.8") Stem Length: 17 mm (about 0.67") Fit Hole Size: 6.3 mm(about 0.25'')