Diameter 45mmdiameter axis 10mmtrou of 5mm fixing (axis and floor) - Stainless steel platinum for pulley fixing to the cockpit fund, .... Base flat with bolt for mast foot block Item Number: 3743500055 Share: Slringing Bearing Strongly Loadable With Sheaves Made of High Quality UV-Resistant Plastic Application Made of High Quality Material: Stainless Steel and High Quality UV-Resistant Plastic Wobble Riveting AVOIDS SHARP BURRS AT THE RIVET HEAD Easy Fixing of Bows and Swivels by Means of Bolts and Rings low weight and excellent price/performance ratio