Brand new with high quality Material:ABS Hole diameter:22mm Line length:45cm voltage12V to 96V all can fit installation locationright Style:8 styles itstalljust need connect to controller the same interface is ok. Quantity:1pc Style: NO.1 throttle NO.2 forward/backward throttle NO.3 3-speed throttle Low/Medium/High NO.4 cruise throttle speed cruise NO.5 cruise + 3-speed throttle NO.6 forward/backward + 3-speed throttle NO.7 cruise throttle speed cruise+forward/backward NO.8 left handlebar grip Package Include: 1pc Electric E-Bike Twist Throttle Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-2cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!