uxcell a13030700ux0273 car License Plate Covers, 4 Pack Product Name: license plate bolt screws; thread Diameter: 5.8mm/ 0.23"; thread length: 20mm/ 0.79" Total Size: 18 x 25mm/ 0.71" X 0.98" (D*l) Color: Black, Silver Tone; material: alloy Weight: 26G Package Content: 4 x license plate bolt screws