Magic&shell 1Set 7mm Thickness 12mm Blue Aluminum Wheel Hex Adapter for 1/10 RC Rc HPI Redcat Traxxas

Specification: Material: Aluminum Opposite side length: 12mm Thickness: 7mm Inner diameter: 5mm / 0.197inch Color: blue Package includes: 4PCS wheel hex drive adapter 4 PCS pins and screws 1 PC M3 wrench Feature Maybe you can shake the wheels of the car with your hands at will, and tighten the tire nuts, and you will find that the tires cannot rotate. It is stuck, but only half tight and half loose. When you fly to the slope, you find that the tire is off. This is the empty seat of the car. This coupling solves this big problem. Put it on, no matter you put it on If the wheel nut is twisted too much, the coupling will not be stuck. Hexagonal universal wheel hub is compatible with all current 1:10 flat runningcross countryshort truckbig feet, etc. Suitable for axles with a hole of 2mm (not applicable if there is no hole). Aluminum 12mm hexagonal hub adapter, easy to install and durable. Precision anodized, aluminum material, light weight and durable.