Made of high quality metal The splined design interlocks with for 17mm splined wheels. Perfect style and exquisite workmanship. With screws , Easy to install and for long time use. Colour: Black Material: aluminum alloy Package Contents: 4 x Combiner 1 x screwdriver Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
