1、UNIVERSAL: 1/4 7 inch open reel sound tape empty reel, for use with reel to reel tape players, fits on any open reel deck that fits for 1/4in tape. 2、3 HOLES: Aluminum for NAB flange with classic for Ampex design 3 hole wind resistant holes, for resistance to bending and added strength. 3、STAINLESS STEEL SCREWS: This empty tape reel features stainless steel screws in a silver design that are not easily pried apart and are rust resistant. 4、REPLACEMENT: Restore your tape recorder or replace the reel with a new one that provides excellent sound quality in recording, erasing, re recording and more. 5、LOW NOISE: The empty takeup reel features high output and low noise, giving you the tape sound quality and characteristics you know and love. Item Type: Empty Tape Reel Material: Aluminum Alloy Applicable Tape: 1/4in Reel Diameter: 7 Inches Applicability: Universal 1 x Empty Tape Reel