Features: Rubber belt for cassette deck ensures precise compatibility with vintage tape players, turntables, and recorders Features anti-aging elastic rubber construction in multiple sizes; provides smooth rotation and noise reduction 1.5mm thickness with square pattern for secure grip and wear resistance Ideal as a replacement or backup belt to improve player performance Rubber belt only; other items shown in images are not included Specifications: Material: Rubber Sizes: 105mm (4.13in), 107mm (4.21in), 110mm (4.33in), 115mm (4.53in), 120mm (4.72in), 125mm (4.92in), 130mm (5.12in), 135mm (5.31in), 137mm (5.4in), 140mm (5.51in), 145mm (5.71in), 150mm (5.9in) Color: Black Thickness: 1.5mm Package Includes: 1 x Rubber Belt Note: Please allow 0-1cm error due to manual measurement. Check dimensions carefully before purchase. Due to differences in monitor displays, actual item color may vary slightly from images.