YINETTECH 3pcs Cassette Player Rubber Belt Kit Flat Belt and Square Belts Compatible with Marantz SD800 SD-800

["- Compatibility: Replacement set for cassette tape decks Compatible with Marantz SD800 SD-800 when matched by size. Verify belt path pulley spacing and old belt profile before purchase.","- Belt Sizes: Includes 1 flat belt inner circumference 229 mm thickness 0.6 mm width 3.2 mm and 2 square belts inner circumference 132 mm cross section 1 mm for capstan and counter drives.","- Material: Elastic rubber provides steady grip on pulleys to support consistent transport and help maintain correct playback speed. Select by measurements to limit slippage.","- Install: Simple hand installation using tweezers or a small hook tool. Useful for restoring playback recording and auto stop functions.","- Use Cases: Suitable for vintage deck refurbishment DIY projects electronics classes workshops and maintenance tool kits."]