Specification Brand : HJZ-US BulletPoint1 : Main Color: Black; Shape: Closed Loop; Material: Rubber. BulletPoint2 : This kind of closed loop rubber timing belt has has strong anti-wear, good for power transmission, great for 3D printers and linear motion applications. BulletPoint3 : Recommended for use with timing pulleys for increased load capacity BulletPoint4 : Tooth shape: arc-shaped; Pitch: 3mm BulletPoint5 : The high-quality components ensure the efficient operation of the equipment. Color : Length 210mm(70t) CompatibleDevices : 3D Printer ExternallyAssignedProductIdentifier : 8605848514836 ItemName : HTD 3M-768 Closed Loop Timing Belt 3mm Pitch 15mm Width Black Rubber Synchronous Belt (3M-768-15mm) ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 2 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-timing-belts Manufacturer : HJZ-US Material : Rubber NumberOfItems : 1 PartNumber : HJZ-US ProductDescription : Specification: Standard Parts Model: HTD-3M rubber timing belt Material: rubber Pitch: 3mm Tooth shape: arc-shaped Width: 15mm