Ideal for DIY model car accessories: the package contains a total of four blue body columns, each 22 mm x 15 mm, perfect for 1:10 climbers CC01/AXIAL/SCX10. Durable metal material: the body column is made of high-quality alloy material, which is strong and durable. The metal surface is smooth and shiny without burrs. It is small and easy to carry, with great functionality and great durability. Strong magnetic design: the column of the car shell adopts a magnetic design that firmly adsorbs the shell of the remote control car. Easy to use and very compatible, it is a great upgrade for your RC car. Maintains the original appearance: the body column is easy to install and disassemble and can be installed without drilling, which can prevent damage to the body, maintain the original look of the car and improve the texture of the vehicle. Applicable model car accessories: magnets hold the body and shell together. Now you can easily open the cover to replace the battery or do other repairs on the vehicle without loosening screws, etc.Easy and convenient to use