High-Quality Material: Crafted from premium aluminum, these 10-inch hub adapters are designed to durability and reliability for your reel to reel tape recorders Universal Compatibility: Perfectly fits a variety of models including for Stude Revox, providing a seamless experience for audio professionals and enthusiasts alike Enhanced Design: Features a polished finish that not only adds a sleek, professional look but also protects against and wear Easy Installation: Equipped with a handle cup for easier handling and quick setup, allowing you to spend more time enjoying your music and less time on setup Due to different batches, there may be differences in product appearance and printed text, which not affect use Color: E Blue Material: aluminum Package Contents: 1 pair * Aluminum Hub Adapters Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.