uxcell a13112000ux0718 Shift Knob Product Name: gear shift knob; material: plastic, metal Color: Silver tone; Net Weight: 130G Package Content: 1 x gear shift knob, 3 x Plastic threaded Adapter; Dimensions: 115 x 50 x 50mm/4.5" X 2" X 2" (L*w*h) Adapter Size(Big): 11 x 35mm/0.4" X 1.Inside dia*l); adapter size(middle.): 9 x 21mm/0.35" X 1.Inside dia*l) Adapter Size(Small.): 7 x 21mm/0.28" X 1.Inside dia*l)