1、Nab Hub: Designed for 1/4 7inch reel to reel tape recorders, works with 7inch reel flanges, 6 pieces included, made of ABS material for durability. (Delivery does not include screw sets). 2、High Performance: NAB hub reel adapter is in good condition, no dents, cracks, or other damages, ensuring fluent operating and reliability. Offers long lasting performance for your tape recording needs. 3、Perfect Replacement: Easily replace old or damaged NAB hub with this Nab hub reel adapter, ensuring seamless compatibility and functionality. Ensuring a perfect fit for your tape recorder. 4、Sturdy and Stable: Made of premium ABS plastic, the 1/4 7 Inch reel adapter is solid and sturdy, providing long lasting use without easily getting damaged. 5、Easy Installation and Removal: Compact and lightweight design of the reel to reel adapter allows for easy installation and removal, providing convenient and hassle free use. Item Type: Reel to Reel Tape Controller Product Material: ABS Outer Diameter: Approx. 57mm/2.24in Inner Diameter: Approx. 8.2mm/0.32in Thickness: Approx. 9mm/0.35in Suitable For: 1/4 7 Inch Reel to Reel Tape Recorders 6 x Reel to Reel Tape Controller