Feature: 1. Premim Material: Made of high quality rubber and steel materials, wear resistant, sturdy and durable, with a long service life. 2. Scope of Application: 384‑3 M‑12 drive belt is suitable for electric small surfing scooters, etc. Ideal replacement for electric scooter. 3. Belt Parameters: Belt length is 384mm/15.1in, belt width is 12mm/0.5in, max distance between two belt teeth is 3mm/0.1in, number of teeth is 128. 4. Pulley Parameters: Number of teeth is 16, hole diameter is 8mm / 0.3in. Exquisite workmanship, beautiful appearance, small and portable. 5. Direct Replacement: Easy to install and disassemble, you can directly replace the old or damaged parts to obtain higher strength. Specification: Item Type: 384‑3M‑12 Drive Belt + 16T 8mm Timing Pulley Material: Rubber + Steel Color: As Pictures Shown Weight: Approx. 23g / 0.8oz Belt Parameters: Belt Length: Approx. 384mm / 15.1in Belt Width: Approx. 12mm / 0.5in Max Distance Between Two Belt Teeth: Approx. 3mm / 0.1in Number of Teeth: 128 Pulley Parameters: Number of Teeth: 16 Hole Diameter: Approx. 8mm / 0.3in Package List: 1 x Drive Belt 1 x Pulley