Product: Cassette Drive Replacement Belts (0.7 x 0.7 mm cross-section, mixed lengths) Key benefits Restores reliable playback: replaces worn or stretched drive belts to eliminate slipping, slow speeds, and dropouts. Durable and stable: made from firm rubber with high wear resistance so belts hold shape and last longer under repeated use. Smooth, vibration-free operation: designed for steady torque transfer to minimize noise and vibration during play or recording. Ready-to-use assortment: each pack includes multiple belt lengths to match a variety of cassette decks and tape mechanisms. What this product does Function: replacement drive belts for cassette tape mechanisms. They transfer rotational motion from motors to spindles and pulleys to ensure correct tape speed and tension. Material: solid/firm rubber with strong abrasion resistance; resists deformation during normal operation. Size and packaging: 0.7 x 0.7 mm cross-section; mixed lengths included in each pack to cover different applications. Compatibility and typical applications Compatible with most cassette decks, portable and tabletop tape recorders, VCRs (videorecorders), and other tape drive mechanisms that use small rubber belts. Common use cases: 1. Repairing a home cassette deck that has slow or uneven playback by replacing old belts with properly sized ones. 2. Servicing a portable tape recorder or dictation machine that skips or stalls due to stretched drive belts. 3. Restoring a vintage VCR or tape drive to improve transport smoothness and reduce jitter during playback. Why choose these belts Practical assortment lets you try different lengths without buying multiple single-size packs. Robust rubber construction reduces the frequency of replacements compared with cheap, brittle belts. Simple, direct solution for common tape-mechanism faults: slipping, speed instability, and vibration. Notes Verify belt cross-section and required lengths for your specific device before installation.