Features: Consist of high strengths aerospace grade aluminum alloys, this skateboard truck spacer support up to 300kg, ensuring enhances stability and safety during high impact tricks and maneuvers. Precisions engineered for seamlessly compatibility with longboards and double kick skateboards, the spacer features a tool free installation process for quick setups and alignment with various truck systems. For both professional skaters perfecting flip tricks, it serves as essential skateboard hardware for multiple generational users. Thrives in streets, skateparks, and practice, maintaining structural integrity across rough surfaces and high speeds carving scenarios. Electroplated surfaces resists corrosion and wear, delivering 2x longer durability than standard spacers while minimizing friction for smoother grinds and pivots. Specifications: Color:Four Choices Dimension:6.5x5cm/2.56×1.97in Component:Aluminum alloys Package Includes: 2pcs Black bracket bridge gasket note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.