Note: Manual measurement please allow some errors. Specification: Item Type: USB Gear Shifter_x000D_Material: Aluminium Alloy + Stainless Steel_x000D_Size:_x000D_Cable Length: Approx. 140cm/55.1in_x000D_Ball Head Diameter: Approx. 50mm/2.0in_x000D_Colour: White_x000D_Gear: 6+R_x000D_Applicable: For ATS ETS Dust WRC Sim Racing Game_x000D_Applicable: For Logitech G29 G27 G25 G920, for Thrustmaster T300RS/GT Steering Wheel , PC for Windows Features: 1Broad Compatibility: USB gear shifter for Logitech G29 G27 G25 G920 G923; for Thrustmaster T300 T300RS GT T500 steering wheels. 2Fit Games: USB H gear shifters are suitable for games such as for WRC, for EST 1, for EST 2, for LFS, for DIRT2, for DIRT4, for ATS, etc. 3Easy to Use: The USB shifter uses a stand alone system that matches whatever base is used. USB plug and play, for Win10 driver free. 4For Win7, for Winxp Installation Tips: 1. Plug the USB into the computer 2. Check if the computer (set the USB game controller) has a device called (H6R). 5Fine Crafts: The USB H gearshifter simulates the gear structure of a real car, with compact internal mechanics, anodised gear housing, stainless steel internal body structure, aluminium alloy base for the housing and stainless steel gear lever. 6Replaceable Design: The USB simulator shifter has a 50mm/2.0in diameter ball head; the black ball head is not sleek overall and has a few skid marks, the ball head is self replaceable and the rod thread is m8. PackageList: 1 x Gearshift Lever 1 x Limiters 1 x Limiter Screw 1 x Limiter Nut 6 x Set screw 4 x Nuts 2 x Spacer