1、UNIVERSAL COMPATIBILITY: 1/4 7 inch open reel sound tape empty reel for use with reel to reel tape players, this reel fits on fits on any open reel deck. Universal for reel recording tape. 2、6 HOLE DESIGN: The empty tape reel is well made with a classic design 6 hole wind resistance holes aviation aluminum for NAB flange for resistance to bending and increased strength, not easy to deform. 3、STAINLESS STEEL SCREWS: The empty takeup reel features silver design stainless steel screws that are not easy to pry apart and rust, eliminating the need to drill out the reel's hardware to take it apart. 4、IMPROVED SOUND QUALITY: Repair your tape recorder or replace the reel with a new one, empty takeup reel provides you with better sound quality in recording, erasing, re recording, etc. 5、LOW NOISE: Perfect for replacing broken reel to reel tape player reels, the premium aluminum alloy takeup reel features high output and low noise, which can improve your experience.