High quality: Made of high-quality materials, the product is durable. of application: applicable to 1/10 RC Crawler Axial SCX10 Fine workmanship: fine workmanship, looks beautiful. Easy to use,Easy to replace Made of high quality Brass Heavy Duty Counter Weight. High strength aluminum construction, fine workmanship and durable. Help to extend or reduce the wheel distance. 5mm height are available. Fit for 6 hole style wheel rim, like 1.9inch / 2.2inch rims, Thread Diameter: 3mm Height: 5mm Diameter of Center Hole: 7mm color:As shown Material:Metal Package Contents: 2 x Brass Weights Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.