and Feature: Designed to be detachable, it can be rotated and attached onto the remote controller. Made of alloy, which is durable and tough, perfect replacement for your old control rocker. Preventing your fingers from slipping and provide more accuracy and sensitivity through the joystick length controlling. Detachable design: convenient to use and store (You can rotate and attach them onto the remote controller when in use, and put them in the dedicated groove when the mobile device clamps are unfolded for storage.) Suitable for -DJI FPV Combo remote control Specification: Color: Gold Adjustable length: 0-4.5mm Material: Aluminum alloy Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes: 2 x Detachable Joystick Rod (Remote Controller is not included) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.