Feature:1. It is made of high quality, wear‑resistant and durable metal material.2. Classic retro lock tire hub, fine workmanship, high simulation model, very suitable for remote control car.3. CNC processing, exquisite technology, novel appearance, easy to install and disassemble.4. Replace the wheel hubs to prevent damage to the original parts and to increase the stability of large tires.5. Nice parts to update your remote control car and improve its performance, suitable for HSP/Redcat/Traxxas/Tamiya/HPI/Axial 1/10 RC Car.Specification:Condition: 100% Brand New Item Type: 1.9in Wheel HubMaterial: MetalColor: As Pictures Shown Diameter: Approx. 56mm/2.2inInner Diameter: Approx. 45mm/1.8inWidth: Approx. 27mm/1.1inHex Drive: Approx. 12mm/0.5inWeight: Approx. 332g/1.7ozType: RC AccessoriesQuantity: 4pcsSuitable for HSP/Redcat/Traxxas/Tamiya/HPI/Axial 1/10 RC Car. Package List:4 x 1.9in Wheel HubNote:1. Manual measurement, please allow 1‑3mm error, thank you!2. The picture may not reflect the actual color of the project due to the differences between different displays.3. The hub is delivered as spare parts, not finished products, which need to be assembled by the customer.