1 x 3 Pcs Thin Wall Deep Impact Nut Socket Alloy Wheel 1/2" Drive 17mm 19mm 21mm Kit. Colour: Gold(21MM), Red(19MM), Blue(17MM). Sizes: 17MM, 19MM and 21MM. Suitable for both manual and impact wrenches, can be fixed on impact wrench by pin and O-ring Protective sleeves, plastic insert design prevents wheels and lug nuts from scratching.
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