4 Pieces Pinewood Car Derby Axles Polished and Graphite Coated Axles for Reducing Friction and Increasing Speed

4 Pieces pinewood car derby axles polished and graphite coated axles for reducing friction and increasing speed High speed: Derby car axles can be installed in your derby car for gaining a high speed, providing you with exciting experience, useful items for your derby car. Made of reliable material, they are durable, rust-proof and can offer you a nice using experience. Function: Derby polished axles are practical tool to reduce wheel friction and wheel shaking and bring you a high speed enjoyment, easily to be installed in your wheel hole. Specification: Size: 23 mm/ 0.91 inch Color: as picture shown Material: stainless steel Package quantity: 4 x Derby car axles Note: Since the size above is measured by hand, the size of the actual item you received could be slight different from the size above.