Features 1、WIDE COMPATIBILITY: NAB hub adapter is suitable for Studer ReVox, for B67, for AKAI, for Teac, for Pioneer and other reel to reel player tape machine, meet your various usage needs. 2、FINE WORKMANSHIP: 1 pair of NAB hub adapters, superbly crafted, perfect fit for your reel to reel tape machine, polished handle, gray base, for 1/4 10 inch size. 3、LOCKABLE: 1/4 10 inch opener has lockable quality, no loosening, high standard of rotational concentricity, no shaking, more stable use. 4、STRONG STRUCTURE: 10 Inch opener is made of aluminum alloy, ABS base and rubber ring, sturdy structure, not easy to damage and wearable. 5、EASY TO INSTALL: For Studer ReVox universal loading device is simple and convenient to use, easy to install, effectively enhance your tape playback experience. Specification Item Type: 1/4 10 Inch Opener Material: Aluminum Alloy, ABS Style: Gray Base Applicable Size: 1/4 10 Inch Compatible: For Studer ReVox, for B67, for AKAI, for Teac, for Pioneer, etc, Reel to Reel Player and Tape Machine Package List 2 x 1/4 10 Inch Opener