brand new and high quality Features: Superior wear resistance and the right traction but without deformation. Premium both the duration and the ability to absorb vibrations. Smooth on both sides. Don'for t worry about the mounting direction. Not stretch again, while reducing motor stain. Widely used in Recorders, CD-ROM video machines,Walkman,DVD drive. Belts only, other accessories demo in the picture are not included Tips: Accessories must be installed by a certain maintenance technician. Specification: Material: Rubber Type: Drives Belt Color: Black Shape: Square Size: Folded(diameter) Fold in half 47 mm (diameter 30) Fold in half 50 mm (diameter 32) Fold in half 55 mm (diameter 35) Fold in half 60 mm (diameter 38) Fold in half 65 mm (diameter 41) Fold in half 70 mm (diameter 45) Fold in half 75 mm (diameter 48) Fold in half 80 mm (diameter 51) Fold in half 85 mm (diameter 54) Fold in half 90 mm (diameter 57) Fold in half 95 mm (diameter 61) Fold in half 100 mm (diameter 64) Fold in half 105 mm (diameter 67) Fold in half 110 mm (diameter 70) Fold in half 115 mm (diameter 73) Fold in half 120 mm (diameter 76) Fold in half 125 mm (diameter 80) Fold in half 130mm (diameter 83) Fold in half 195mm (diameter 124) Width: 1.1mm Quantity: 1 Set (10PCS) Note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 10 Pcs x Belts