Feature:1. Application: RC car ball head removal tool is suitable for remote control car with 4mm 4.5mm 5mm 5.5mm 7mm 8mm ball head.2. Aluminum Alloy Material: RC car ball end remover is made of high strength aluminum alloy for high hardness and durability, not easy to bend.3. Function: RC ball end removal tool is the perfect tool to remove stubborn and worn ball head with minimal effort and wear on the ball head.4. High Efficiency: The ball end remover is easy to use, and you can remove the ball in just a second, saving time needed for repairs.5. Practical Tool: The ball head removal tool is multifunctional, small in size, good in performance, light in weight and easy to carry.Specification:Item Type: RC Ball Head RemoverMaterial: Aluminum AlloySize: Approx. 90x15mm / 3.54x0.59inInner Diameter of Opening on Both Sides: Approx. 6mm / 0.24inApplication: Suitable for remote control car with 4mm 4.5mm 5mm 5.5mm 7mm 8mm ball head.Package List:1 xRC Ball Head RemoverNote:1. Please allow 13mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.