--The recorder rubber belt fits sizes ranging from 1.57-5.31 inches/ 40-135 mm with a width of 0.04 inch/ 1 mm; Therefore, it's compatible with a wide range of cassette players models, making it a smart investment for repair shops, technicians, and customers who own various types of recorders; Please purchase after confirming the size --These belts for cassette players are versatile, and they have multiple functions other than repairing cassette players; They're widely applied in recorders, repeaters, DVD drives, etc.; The belts' quality rubber material ensures that they're long lasting enough Feature: Generic Tape Drives belt.Steady with no vibrato.Audio Outputs Cassette tape machine beltWidely used in Recorders, CD-ROM video machines, Walkman, DVD drive.Made of high-quality rubber material, firm, steady, durable with no vibrato Specification: Type: Cassette Player & Recorder rubber belts Color: BlackMaterial: rubberFolded Length: Approx.4-13.5cm/1.57-5.31inSquare cross-section: about 1mmBelt Shape: SquareQuantity: 100pcs (approx.)Pitch Range +/- 100 % Package Includes: 100Pcs Square Tape Machine Belt