1、Application Range: NAB hub adapters are fit for Studer ReVox, fit for B67 and other 1/4 10 inch Reel To Reel Tape Recorders to meet your various usage needs. 2、Exquisite Craftsmanship: The aluminum alloy NAB hub adaptor is exquisitely crafted and features a polished metal handle and a transparent tea colored ABS base, which fit perfectly and are suitable for 10 inch sizes. 3、Lockable Design: The base of the NAB hub adapters can be locked or unlocked, preventing any loosening, and features high standards of rotational concentricity and a non wobble design. 4、Sturdy Construction: NAB reel hub adapters are made from aluminum alloy and plastic materials, ensuring a robust structure that is not easily damaged, providing durability and reliability for long term use. 5、Easy Installation: The universal loading device for the reel to reel tape recorder is easy to install and simple to use, allowing you to complete the process with minimal effort. Item Type: NAB Hub Adapters Material: Aluminum Alloy + ABS Size: 1/4 10 inch Application: Fit for Studer ReVox, fit for B67, Reel To Reel Tape Recorder 2 x NAB Hub Adapters