Applicable model:specially designed for RC thumbstick Mini3 Pro remote control aluminum alloy joystick with screen (Note: to RC-N1 and RC PRO). aluminum alloy material, high hardness, durable, CNC precision machining, anodized coloring process. Ergonomic , knurled anti-, comfortable to use, can be stored at the bottom of the remote control like the joystick. The same as the joystick, can be installed on the remote control. name: Aluminum alloy rocker Applicable models:MINI 3 PRO remote control RC Product net weight:2g (1pair) :1 pair Type:B:extended version Colour:Titanium Material:aluminum alloy Size:2.1x1.1cm Package Contents: 1 Pair * Thumb Stick Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.