Feature:1. Compatible Models: Pinch roller has wide compatibility with for Revox B77 A700 PR99 C270 C274 , for Studer A67 B67 A807 A8102. Precise Sizing: This pinch roller is manufactured to for Revox and for Studer specifications and the inner hole is precisely reamed.3. Sintered Bearings: The pinch roller has sintered bronze bearings with long lasting lubrication that never need to be re lubricated.4. Stable Performance: Our pressure roller are acid, ozone and UV resistant and their concentric properties will be maintained for many years.5. Professional: These pressure rollers are finely crafted and made of premium rubber and bronze for stability and durability.Specification:Item Type: Pinch RollerMaterial: Rubber, BronzeSize: Diameter 5G7/17/25.9 x 8.9mm/0.35inColor: BlackCore: Brass and Pressed in Sintered BushingsQuality: 605 Shore ASuitable: for Revox B77 A700 PR99 C270 C274, for Studer A67 B67 A807 A810Features: Acid Resistant, Ozone Resistant, UV Resistant.Package List:1 x Pinch Roller2 x Gasket (Random Color)2 x Plastic Patch2 x Test ComponentsNote:Manual measurement, please allow some errors.