Series 25 Swivel Block - Lightweight Durable Construction

Series 25 Utility Block™ - Single - Swivel Shackle Head-. Stainless Steel Cheeks And Acetal Sheaves Ensure A Long Service Life With Virtually No Maintenance. Hollow Rivets In The Block Heads Can Be Fitted With Shackles, Which Can Also Be Used To Add A Becket For Extra Purchase.. Features:-. Lightweight Durable Construction. Economical. Maintenance Free. Applications:-. Vang, Cunningham And Trapeze Retriever Systems On Dinghies. Leech Line Tackles, Bunk Adjusters, Etc On Larger Boats. Materials:-. U.V. Stabilized Acetal Sheaves. Grade 316 Stainless Steel Cheeks. Specifications:-. Sheave Ø:-25Mm(1"). Max. Rope Ø:-. 6Mm(1/4"). Pin Ø:- 4Mm(5/32"). M.W.L.:-150Kg(330Lbs). B. L.:-300Kg(660Lbs). Weight:-20G(0.7Oz). Ronstan Series 25 Utility Block - Single - Swivel Shackle Head. Ronstan Series 25 Swivel Block. Boat Outfitting. Sailing. Ronstanrf573. 9316800003877.