["Feature:\n2GT Timing Belt Pulley; Fit for Reprap, for Prusa, MendelMax, 3D Printer;\nCircular arc Tooth Profile Tooth Space is Small, Suitable for Straight Line Driving ;\nGT2 pulley with 20 teeth or grooves is one of the best choices for 3d printer construction ;\nCompared with the T2.5 or MXL timing pulley, the GT2 pulley tooth profile is anti-backlash . .\n\nTiming Belt 2GT60T20T-200 Specs:\nType: 2GT60T20T-200\n\n200-2GT-6 Timing Belt:\n2GT Pitch: 2mm\nBelt Height: 1.52mm\nTooth Height: 0.76mm\nMaterial: Rubber\nPitch Length: 200mm\nWidth: 6mm\nShape: Closed-loop 2GT timing belt\n\n2GT Belt Pulley Big:\nTooth Number: 60\nTooth Pitch: 2mm\nHole Diameter: 8mm\nFlange: Double\nTooth Width: 7mm\nMaterial: Aluminium\nFit for Width of Timing: 6mm\n\n2GT Belt Pulley Small:\nTooth Number : 20\nTooth Pitch : 2mm\nHole Diameter: 5mm\nFlange: Double\nTooth Width: 7mm\nMaterial :Aluminium\nFit for Width of Timing : 5mm\n\nPackage List:\n1Pc 20Teeth\n1Pc 60Teeth\n1Pc 200mm Closed timing belt\n2Pcs Tools"]