Products OthersBlock Back Block 956-12013-00 BLOCK AISI 304 ITEM NO. Rope plastic sheaves dia. mm Sheave size mm Weight/g 956-12013-00 6 20x10 18 You May Also Be Interested In Turning Block 956-12034-00 Block 956-11230-00 Eye Bolt 956-04806-00 Flat Shackle 956-20101-00