One-handed Control Adaptor Transmitter Steering Wheel Trigger Thumb Lever for NB4 / Noble Lite / UpgradeQuality aluminum alloy, CNC machinedBlack/red/purple anodizedAllow for easier one-handed drivingWorks with for Noble NB4, Noble Lite and NB4 PROSpecification:Item: Transmitter Thumb LeverCompatibility: for NB4, Noble Lite, NB4 PROMaterial: MetalWeight: 8.8g/0.31ozMounting Hole: 7mm(square )Color: BlackScope of application: applicable to TQi Transmitter 6530Fine workmanship: fine workmanship, looks very beautiful.Easy to use,Easy to replacePackage Contents:1 x RC Upgrade Parts kitOnly 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.