Feature:1. 7 Inch: This is an empty tape reel for use with reel to reel tape players. This reel fits on any open reel deck that 1/4 7 inch diameter tape.2. 3 Hole Design: 1/4 7 inch empty reel, aluminum for NAB flange with 3 wind resistant holes for added strength and resistance to bending.3. Perfect Replacement: Restore your tape recorder or replace it with a new reel to give you perfect sound quality for Recording, erasing, re recording, etc.4. Professional Design: Tape empty reel is professionally designed with accurate and low noise to meet your needs.5. Aluminum Alloy: Empty reel is made of aluminum alloy, which is wear resistant and not easily damaged.Specification:Item Type: 1/4 7 Inch Empty ReelMaterial: Aluminum AlloyApplicable Tape: 1/4inReel Diameter: 7 InchNumber of Holes: 3 HolesApplicability: Universal.Package List:1 x1/4 7 Inch Empty ReelNote:Even with a 7 inch capacity deck, a deck NAB hub adapter is required for any NAB volume.