Them includes : Hex Adaper-4pcs Hex Adaper Screw-4pcs Hex Socket Screw 4*24-4pcs Stainless Pin 2*10.7-4pcs 5mm Metal Washer-4pcs handbook amount: AX80128+AX31118+AX12021 Product major function & use:
1. Self-lock design provides better protection whenever driving and switching. 2. appropriate ground, concrete, asphalt tracks allowing the auto driving in higher-level with a top hold answer provide more delicate turning.
1. a facile task to get in touch and play, pays to for a number of vehicles 2. good of tires for longer running time made for On-road merely, not suitable crawling.