uxcell 4 Pcs Silve Tone Aluminum Alloy Car Door Lock Knob Cover Spare Part Product Name: Door Lock Knob; Material: Aluminum Color: Silver Tone; Package Content: 4 x Door Lock Knob Voltage: DC 12V; Dimensions: 5 x 1.2cm/2 x 0.6 inches(L*D) Net Weight: 24g; Hole Inner Diameter: 0.51cm/ 0.2 inches Hole Outer Diameter: 0.8cm/ 0.3 inches