Features WIDE APPLICATION: For Studer ReVox, for Akai, for Teac and others can provide aluminum NAB hub adapters to meet your various usage needs SECURE AND LOCKABLE: NAB hub adapter features lockable, non loose, high standard rotational concentricity and no swing EXCELLENT WORKMANSHIP: The aluminum NAB hub adapter is well made, fits perfectly, has a polished finish and is 10in in size STURDY CONSTRUCTION: The NAB hub adapter is made of aluminum alloy and plastic materials and has a sturdy construction that is not susceptible to damage SIMPLE INSTALLATION: For Studer ReVox universal loading unit is easy to install, easy to use and almost effortless to complete Spec: Item Type: Nab Hub Adapter Product Material: Aluminum alloy and ABS Application: For Studer ReVox, for Akai, for Teac, etc. How to Use: Install and use directly. PackageList: 2 x Nab Hub Adapter Package List 2 x Nab Hub Adapter