Specification: Item Type: 10 Inch NAB Hub Adapters_x000D_Material: Aluminum Alloy_x000D_Color: Gray (Polished)_x000D_Applicable Size: 10 Inch_x000D_Applicable: Universal Reel To Reel Tape Recorders NAB Reel Hub Adaptors, For Studer ReVox, For Akai, For Teac, Etc. (Without Base) Features: 1SCOPE OF APPLICATION: NAB hub adapters are available for Studer ReVox, for Akai, for Teac and more, universal reel to reel tape recorders. 2GRAY POLISHING: 10 inch NAB hub adapters are superbly crafted for a perfect fit, polished in gray, and available in a 10 inch size. 3LOCKABLE: NAB hub adapters feature lockability, no looseness, high standards of rotational concentricity and no wobble. No base. 4ALUMINUM ALLOY: Polished aluminium opener is made of aluminum alloy for rugged durability and corrosion resistance. 5EASY INSTALLATION: Universal loading device is easy to install, simple and convenient to use without excessive time and effort. PackageList: 2 x_x000D__x000D_10InchNABHubAdapters