Pinch Roller Metal Hole Precisely Reamed for Revox B77 A700 PR99 C270 C274 for Studer A67 B67 A807 A810 Speaker Features: Enhanceyour audioexperience with this set of Studer A67 B77 compatible designed foreasy mobility and convenience. Crafted from durable metal, these are built to last and provide stability for your portable audiodevices. the inner hole is precisely reamed. Perfect for music DIY enthusiasts andaudio professionals who value portability and versatility in their equipment. Whether you're setting up a home studio or performingon the go, these make it effortless to transport your speaker and enjoy high quality sound Compatible Models: Pinch roller has wide compatibility with for Revox B77 A700 PR99 C270 C274 , for Studer A67 B67 A807 A810 Specifications: Material: Metal Size:as Pictures Quantity: As Pictures Set for Studer A67 B67 A807 A810 for Revox B77 A700 PR99 C270 C274 Package Includes: 1 Set Metal Wheel Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!