This centre driveshaft high speed support set reduces centre driveshaft vibration at high transmission rpm. RC car center driveshaft support upgrade parts accessory. Made of high-quality metal material, which is durable and improves the overall performance of the center driveshaft support. Aside from the great looks, metal will not flexes as much as plastics under stress or during high ambient temperatures. Size about 30x10x40mm/1.18x0.39x1.57 inches. Specifications: Material: Metal Color: Black/Blue/Red Size (Approx.): 30x10x40mm/1.18x0.39x1.57in Weight (Approx.): 10g Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks Package includes: 1 Piece RC Car Driveshaft Support