ITEM NAME:4x Wheel Hex 12mm Drive Hubs Hexagonal Adapter for Wltoys 12428 Parts DIY Description: 4pcs Wheel Hex 12mm Drive Hubs Hexagonal Adapter for Wltoys 12428 1:12 FY-03 Parts Accessories Made of high quality aluminium alloy, durable and lightweight Suit for Wltoys 12428 1:12 FY-03 Parts Accessories Material: Metal Color: Blue Size Chart: Diameter: Approx. 12mm/ 0.47inch Package Includes: 4 Pieces RC Wheel Hex Hub SKU: MNF0011734661013223.4pcs Wheel Hex 12mm Drive Hubs Hexagonal Adapter for Wltoys 12428 1:12 FY-03 Parts Accessories. Suit for Wltoys 12428 1:12 FY-03 Parts Accessories. 4 Pieces RC Wheel Hex Hub.