Description: GT2 Precision Timing Belt for 3D printers and linear motion application. Highest quality precision timing belt, made from Synthetic Rubber reinforced with fiberglass cords for superior strength. Resists degradation from sun, ozone and weather,performs well in contact with oils and many chemicals Remains useful over a wide temperature range,displays outstanding physical toughness Resists burning inherently better than exclusively hydrocarbon rubbers Outstanding resistance to damage caused by flexing and twisting Specification: Material: Fiber Reinforced Rubber Spacing: approx.2mm/0.07'' Width: approx.6mm/0.23'' Length: approx. 1M/3.3FT Suitable for 3D Printers Color: Black Package Includes: 1x 1 Meter 2GT-6mm Reinforced Rubber Timing Belt for 3D Printer Note: Please allow 1-3 cm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding