Feature:1. Perfect Replacement: 7 inch takeup reel repair your recorder or replace it with a new reel to give you perfect sound quality such as recording, erasing, rerecording, etc.2. 11 Holes: Empty reel with aluminum NAB flange with 11 hole wind resistance holes designed by for Ampex for improved bending resistance and strength.3. 1/4 7 inch: This is an empty tape reel for use with reel to reel tape players. The reel fits into any open reel platform with a diameter of 1/4 7 inch tape.4. High Performance: 7 inch empty tape reel high output, low noise, and gives you the sound and features of the tapes you know and love.5. Aluminum Alloy: 1/4 7 inch empty coil tape is made of aluminum alloy, which is wear resistant, corrosion resistant and not easily damaged.Specification:Item Type: 7 Inch Takeup ReelMaterial: Aluminum AlloyApplicable Tape: 1/4 InchReel Diameter: 7 InchesNumber of Holes: 11 HolesApplicability: Universal.Package List:1 x7 Inch Takeup Reel