Feature:1. APPLICATION: For REVOX STUDER 1/4 10.5 inch open reel sound tape empty reel, for use with reel to reel tape players.2. COMPATIBLE MODEL: This empty tape reel fits for REVOX STUDER NAGRA and 1/4in tape 10.5in diameter reel to reel tape players.3. 6 HOLES: Aviation aluminum for NAB flange with classic for REVOX STUDER design 6 hole wind resistance holes for bending resistance and added strength.4. STAINLESS STEEL SCREWS: Silver design stainless steel screws are resistant to prying and rusting, eliminating the need to drill out hardware to remove the reel.5. REPLACEMENT: Repair your tape recorder or replace the reel with a new one to provide you with better sound quality in recording, erasing, re recording.Specification:Item Type: Empty Tape ReelMaterial: Aluminum AlloyApplicable Tape: 1/4inReel Diameter: 10.5 InchesApplicability: Compatible with for REVOX Studer and 1/4in 10.5 Inch Reel to Reel Tape PlayersNumber of Holes: 6 Holes.Package List:1 xEmpty Tape ReelNote:Even with a 10.5in capacity deck, a deck for NAB hub adapter is required for any for NAB reel.