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 design, 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 rockerApplicable models:MINI 3 PRO remote control RCProduct net weight:2g (1pair):1 pairType:B:extended versionColour:TitaniumMaterial:aluminum alloySize:2.1x1.1cmPackage Contents:1 Pair * Thumb StickOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.