Features: Anti-slip knurled designed rocker contact surface, sensative control, comfortable hand grip feel, providing you better gaming experiences. Aluminum alloy material, CNC precision machining, anodizing and coloring process, and lightweight. Free telescopic and adjustable, the rocker telescopic adjustment range is between 1-6mm, effectively increasing the height. Storable joystick and none storable type are avaliable to choose. Comes with a rocker storage box, which is compact and easy to carry, it can be disassembled and put into the storage box when not in use, which can prevent loss and also for play a protective role. Specifications: Material: Aluminum Alloy Type: Storable, Not Storable(optional) Storable: Approx. 23.8x8.2mm/0.93x0.32 inch Not Storable: Approx. 33x9mm/1.29x0.35 inch Applicable Model: for Mini 3 Pro Package Includes: 1 Pair Remote Control Joysticks 1 Piece Storage Box note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.