Handbook quantity:AX31516 this technique includes : Metal Flat Head Screw 3*18-2pcs Product major function & usage:
To widen the wheelbase by expanding the exact distance.
an easy task for linked and play with various colors to pick from, enhance the protection about the automobile level of front hex: 7.5mm (3mm above initial) Duration of straight back hex: 12.5mm (3mm greater than initial)