ITEM NAME:3pcs Electric Bike Scooter Thumb Throttle Description: 100% Brand new Thumb Throttle Grip. Made of high quality plastic,durable. Compatible with 24v/36v/48v E-Bike Scooters (using 3 wires on the speed controller). Fit for 22mm (7/8") handlebar Electric Scooter Bike. Easy to install, no installation instruction. Specification: Material: Plastic Voltage: 12V 24V 36V 48V Grip Size: 22 mm x 110 mm / 0.87 inch x 4.33 inch Cable Length: Approx. 250 cm / 98.43 inch Package Includes: 3 Pieces Thumb Throttle Grips Note: Please make sure you will get the perfect item before order. SKU: DMO0017068819463768.Fit for 22mm (7/8") handlebar Electric Scooter Bike. SKU: DMO0017068819463768. Easy to install, no installation instruction.