Feature: 1. [Applications] 1/4 5 inch open reel sound tape empty reel, no star, for use with reel to reel tape players, fits on any open reel deck that fits for 1/4in tape. 2. [Sturdy Structure] Aviation aluminum for NAB flange with classic design 3 hole wind resistance holes for bending resistance and added strength. 3. [Stainless Steel Screws] This empty reel features silver design stainless steel screws that are less likely to pry open and corrode. There is no need to drill out the reel's hardware to remove the reel. 4. [Improve Sound Quality] Use to repair your tape recorder or replace with a new reel to provide you with great sound quality in recording, erasing, re recording, etc. 5. [Replacement Part] Universal opening machine part, perfect for replacing bad reel to reel player reels. Easy to install, requires very little time and effort. Specification: Item Type: Empty Tape Reel Material: Aluminum Alloy Applicable Tape: 1/4in Reel Diameter: 5 Inches Applicability: Universal for Reel to Reel Recording Tape Number of Holes: 3 Holes. Package List: 1 x Empty Tape Reel Note: Even with a 5in capacity deck, a deck for NAB hub adapter is required for any for NAB reel.