Item Type: RC Aircraft Center Axis Material: Plastic Color: Black Weight: Approx. 4g / 0.1oz Applicable Model: Suitable for WLtoys Remote Control Aircraft V912, V912 A, V915 A Package List 1 x Center Axis 1Applicable Model: RC helicopter center axis is suitable for WLtoys remote control aircraft V912, V912 A, V915 A. 2ABS Material: Made of ABS material, fine workmanship makes the center axis durable, not easy to damage, and greatly extend the service life. 3Replacement Part: Center axis for WLtoys V912 is easy to install and disassemble, you can replace the old or damaged parts to obtain higher strength. 4Closely Fitting: Center shaft for WLtoys V912 closely fits the original machine hole position with accurate shape and size design. 5Good Workmanship: 100% fit the original product, no damage to the installation. Exquisite workmanship, small and portable size.