Feature:1. Universal design and wide application, can be used as an ideal replacement accessory for 3D printers and other models.2. Miniature singleflange ball bearings are exquisitely made to ensure the efficient operation of the 3D printer.3. Highquality belt, sturdy and durable, specially designed for linear motion, with excellent workmanship, high positioning accuracy, and strong wear resistance.4. 16teeth aluminum wheel, not easy to slip, can absorb vibration, stable speed, with excellent performance.5. Made of high-quality material aluminum alloy and stainless steel, sturdy and durable, have a long service time.Specification:Item Type: Synchronous Wheel Belt KitMaterial: Aluminum alloy and stainless steelModel: GT2 belt drive kit for Voron V 2.4 Package Content:GT2 belt type belt LL-2GT-6 (9 mm wide)-5M (Gates)GT2 belt type belt LL-2GT-6 (6 mm wide)-5M (Gates)GT2 belt loop (6 mm wide)-188 mm 4 (gates)GT2 20T pulley (5mm inner hole)GT2 16T pulley (5mm inner hole)GT2 20T (9mm wide) pulley (5mm inner hole)GT2 20T (6mm wide) pulley (5mm inner hole)GT2 20T (9mm wide) pulley (5mm inner hole)GT2 80T (6mm wide) pulley (5mm inner hole)F695 2RS bearing625 2RS bearingFlat Shaft: 5 x 60mm / 0.2 x 2.4in Shaft: 5 x 30mm / 0.2 x 1.2inWidth: 6mm / 0.2in, 9mm / 0.4inInner Hole: 5mm / 0.2in.Package List:6 x Belt21 x Pulley32 x Bearing4 x Flat Shaft1 x Shaft