Features:_x000D_ 1. With this wheel hex hub adapter, no matter how tight you screw the wheel nut, the wheel won't get stuck. And the car's shaking problem is also effectively solved._x000D_ 2. Suitable for all 1/10 Scale RC sports car / off-road car / short truck / bigfoot car._x000D_ 3. Made of high quality aluminium alloy material, which is solid, durable and not easy to deform._x000D_ 4. Easy and convenient to install and remove._x000D_ 5. Necessary upgrade accessory for your RC model car._x000D_ _x000D_ Specification:_x000D_ Condition: 100% Brand New_x000D_ Item Type: RC Accessory_x000D_ Material: Aluminium Alloy_x000D_ Weight: Approx. 8g_x000D_ Applicable Product: for 1/10 Scale RC Sports Car / Off-road Car / Short Truck / Bigfoot Car_x000D_ _x000D_ Wheel Hex Hub Adapter:_x000D_ Outer Diameter: Approx. 12mm / 0.47inch_x000D_ Inner Diameter: Approx. 5mm / 0.197inch_x000D_ Optional Color: Blue, Purple, Gold, Red_x000D_ Optional Thickness: 7mm / 0.28inch, 6mm / 0.24inch, 5mm / 0.197inch_x000D_ _x000D_ Pin Diameter: Approx. 2mm / 0.079inch_x000D_ Pin Length: Approx. 9.5mm / 0.37inch_x000D_ _x000D_ Package List:_x000D_ 4 * Wheel Hex Hub Adapters_x000D_ 4 * Screws_x000D_ 4 * Pins 1With this wheel hex hub adapter, no matter how tight you screw the wheel nut, the wheel won't get stuck. And the car's shaking problem is also effectively solved 2Suitable for all 1/10 Scale RC sports car / off-road car / short truck / bigfoot car 3Made of high quality aluminium alloy material, which is solid, durable and not easy to deform 4Easy and convenient to install and remove 5Necessary upgrade accessory for your RC model car