Features 1.UNIVERSAL: 1/4 7 inch open reel sound tape empty reel, out of star, for use with reel to reel tape players, fits on any open reel deck that fits for 1/4in tape. 2.8 HOLE: Aviation aluminum for NAB flange with classic design 8 hole wind resistance holes for resistance to bending and added strength, for long service life. 3.STAINLESS STEEL SCREWS: Empty tape reel features silver designed stainless steel screws that are resistant to prying and rusting. There is no need to drill out the reel's hardware to take it apart. 4.IMPROVE SOUND QUALITY: Repair your tape recorder or replace the reel with a new one to provide you with great sound quality in recording, erasing, re recording, etc. 5.PROFESSIONAL: Practical opening machine part with high output power and low noise, providing you with the sound and character of the tapes you know and love. specificationItem Type: Empty Tape Reel Material: Aluminum Alloy Applicable Tape: 1/4in Reel Diameter: 7 Inches Applicability: Compatible with for Pioneer, for AKAI, for TEAC, for Ampex and Other Reel to Reel Tapes Number of Holes: 8 Holes PackageList1 x EmptyTapeReel NoteEven with a 7 inch capacity deck, a deck for NAB hub adapter is required any for NAB volume.