Function: 1. Compatible: NAB reel-to-reel hub adapters can be used for Studer ReVox, Akai, Teac, etc. to meet different usage needs. 2. Top quality material: NAB hub adapter is made of aluminum alloy and ABS material, the structure is strong, not easy to damage. 3. Stable performance: NAB hub adapters can be closed, do not loosen, have high standards of rotation concentricity and do not vibrate. 4. Precision-crafted: The NAB aluminum hub adapter is exquisitely crafted and fits perfectly, with a polished metal handle and black ABS base, and is available in a 10 inch size. 5. Simple operation: The universal charging device for Studer ReVox is easy to install, easy to use and requires very little effort. Specification: Item Type: NAB Hub Adapters Material: aluminum alloy, ABS Suitable size: 10 inches Applies to: for Studer ReVox, for Akai, for Teac, etc. Reel tape recorders List of packages: 2 xNAB hub adapters Remove the product and use it.