Features: Precise 4mm flat belt restores to vintaged players and auditory devices by eliminating slippage. Features anti agings rubber construction in multiple size ;Smooth rotation and noise reductions. with 4mm thickness and flat pattern for secure grip, wear resistance. Perfect as a replacement or backup tape, allowing this player to rotate better. Only the rubber belt, other attachment demonstrations in the picture not included! Specifications: Component: Rubber Color: Black Width: 4mm Size: about 140mm/5.51in in half, 145mm/5.71in in half, 150mm/5.9in in half, 156mm/6.14in in half, 162mm/6.38in in half, 166mm/6.53in in half, 170mm/6.69in in half, 180mm/7.09in in half, 184mm/7.24in in half, 190mm/7.48in in half Package Includes: 1PC Belt note: Please allow 0-1cm error due to manual measurement. make sure do not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.