1、10in: Universal tape reel is empty for use with reel to reel tape players. The reel fits any open reel platform with 1/4 10 inch diameter tape. 2、Aluminum Alloy: Universal 3 holes empty tape reel has been professionally designed to fit 1/4 10 inch diameter tape for use with tape reel players. Made of aluminum alloy for durability. 3、Bend Resistant: 1/4 10 inch empty tape reel resists bending and adds strength for repairing your tape machine or replacing it with a brand new reel. 4、Perfect Replacement: Aluminum alloy empty tape reel restores your recorder and has the exact sizes for replacing it with a new reel, providing you with perfect recording, erasing, and taping. 5、Low Noise: Universal 3 holes empty tape reel features high output and low noise to give you the sound and character of the tape you know.