Features 1.Wide Application: Universal reel to reel tape recorders NAB reel hub adaptor is suitable for Studer ReVox, for Akai, for Teac, etc. 2.Exquisite Craftsmanship: The aluminum alloy NAB hub adapter is exquisite craftsmanship, polished metal handle, with a size of 10 inches. 3.Superior Performance: NAB hub adapters feature lockability, no looseness, high standards of rotational concentricity and no wobble. 4.Premium Material: NAB hub adaptors are made of aluminum alloy and plastic material, lightweight, rustproof, with sturdy construction. 5.Easy Installation: Reel to reel tape NAB adapter is simple to install, requires little effort to complete. Will not damage the original accessories. specificationItem Type: 2 x NAB Hub Adapters Material: Aluminum Alloy + Plastic Color: Grey White (Polished) Applicable Size: 10in Application: Universal Reel to Reel Tape Recorders NAB Reel Hub Adaptors, for Studer ReVox, for Akai, for Teac, etc. PackageList2 x NAB Hub Adapters