Features: Brand new and high quality Model Number: Rubber Opening Timing belt, 3d printer parts. Material:Rubber,Width:9mm,Model:GT2,Length: 2M 5M. Belt is rubber, fiberglass reinforced, 6mm Width Timing Synchronous Belt For 3D printer. The aluminum pulley has high quality shiny surface appearance and robust construction. Suitable for dishwashers, packaging machinery, motorcycles, automobile, dryer, food machinery, inkjet printer, conveyor, bonders ect. Specifications: Brand Name: GATES (UNITTA) Model: GT2 (2GT) Width: 9mm Length: 2M/5M(optional) Colour: Black Material: Rubber Quality: Durable, wear-resistant, strong toughness and elasticity Application: universal for FDM3D printers on the market, for Sidewinder X1, for Mega S, for Ender 3 CR-10, for KINGROON KP3S Package Includes: 1 x 2M Timing Belt/5M Timing Belt note: Due to the lighting effects and shooting angles, there might be some color difference, please understand. Due to manual measurement, there might be a tolerance in the product size.