Usage Tips:1. Compatible Models: Reel to reel tape recorder opener for B67, for Akai, for Teac, for G8M2, etc, to meet your various usage needs. 2. Stable Performance: 1 pair of NAB hub adapters, lockable, no looseness, high standard of rotational concentricity, no shaking. 3. Simple Operation: Universal loading device, easy to install and use, no complicated tools or steps, convenient and simple to use. 4. Sturdy And Durable: NAB hub adapter is made of premium plastic material, strong structure, not easy to damage. 5. Fine Craftsmanship: The opener is well made and precisely sized to ensure a perfect fit and provide the best experience. Specification: Item Type: Nab Hub Adapters Application: Can be used for B67, for Akai, for Teac, for G8M2, etc. Colour:black Material:plastic Due to different product batches, the appearance may vary, which does not affect the use Package Contents: 1 Pair * Opener Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.