Features 1.7 inch Design: This is an empty 7 inch takeup reel intended for use with a reel to reel tape player. The reel fits into any open reel platform with a diameter of 1/4 7 inch tape. 2.Aluminum Alloy Material: 1/4 7 inch empty coil tape is made of aluminum alloy, which is wear resistant, corrosion resistant and not easy to damage, and has a long service life. 3.3 Holes Wind Resistance Holes: The empty reel features an aluminum NAB flange with a 3 holes wind resistance hole designed for increased bending resistance and strength. 4.Perfect Replacement: 1/4 7 inch empty tape reel to repair your recorder or replace it with a new reel, giving you perfect sound quality such as recording, erasing, rerecording, etc. 5.Superior Performance: 1/4 7 inch empty tape reel with high output, low noise, and gives you the sound and characteristics of tapes you know and love. specificationItem Type: 1/4 7 Inch Empty Tape Reel_x000D_ Material: Aluminum Alloy_x000D_ Applicable Tape: 1/4 Inch_x000D_ Reel Diameter: 7 Inches_x000D_ Number of Holes: 3 Holes_x000D_ Applicability: Universal PackageList1 x_x000D_ _x000D_ 1/47InchEmptyTapeReel