Description: 【Compatibility】: This RC Car Chassis Balancing Tool is suitable for most RC car available in the market, making it a versatile addition to your RC car accessories 【Material】: Made of metal, this Vehicle Weight Balancing Tool is designed to withstand regular use while maintaining its functionality and structure 【Product Dimensions】: With a diameter and height of 23mm each, this Flat Running Frame can easily be stored or carried around without taking up much space 【Package Contents】: Each package comes with a pair of these balancing tools, providing you with the necessary equipment to balance both sides of your RC car frame 【Functionality】: This Applicable to Frame aids in adjusting the balance of your RC car frame, ensuring optimal performance and stability during use Size Chart:  diameter x height : 2.3cm/0.91inch Package Includes: 1 Pair vehicle Weight Balancing Tools Note: Please allow slightly errors due to manual measurement and different monitors.