1、Widely Compatible: 10 Inch opener available for Studer ReVox, for Akai, for Teac and other reel to reel tape recorders to meet your various usage needs. 2、Fine Crafted: NAB hub adapters are crafted for a perfect fit with polished metal handles and red bases for 10 inch size. 3、High Stability: Universal loading device has lockability, no looseness, high standard of rotational concentricity and no wobble. 4、Premium Material: NAB hub adapters are made of aluminum alloy and plastic materials for a sturdy construction that is resistant to damage. 5、Easy to Install: The 10 Inch opener is easy to install, simple to use and requires very little effort to complete. 2 x NAB Hub Adapters    Item Type: NAB Hub AdaptersMaterial: Aluminum Alloy, PlasticApplicable Size: 10 InchesSuitable for Studer Revox, for Akai, for Teac and Other Reel to Reel Tapes Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store