Welcome to the Cornish Crabbers Online Shop / Blocks & General Rigging Hardware / Selden 50mm Single Block Selden 50mm Single Block£28.00 SPECIFICATION S.W.L (Kg): 650 Break Load (Kg): 1300 Rope Ø (mm): 12 Selden 50mm Single Block quantity Add to cart SKU: Shop186 Category: Blocks & General Rigging Hardware Related products Selden 60mm Single Block £44.00 Add to cart Selden 50mm Fiddle-Becket-Cam Block £83.00 Add to cart Selden 50mm Double Block £54.00 Add to cart Selden 40mm Single Block £35.00 Add to cart