Sea Sure 25mm Double V-jammer Shipping_Standard Large trapeze hoist ring width

Large trapeze hoist ring width 75mm height 140mm with ball bearing block sheave dia 19mm

Lightweight stretch 0

Breaking Load 250 kg Length  69 mm Maximum Line Size  8 mm Maximum Working Load  140 kg Sheave Diameter  25 mm Weight  23 g

The A2020Ti3 has been developed by the Allen design team for the paragliding and kiting industries but is now being used in the marine sector

The soft-touch fabric has a high-loft thermal construction to help trap warmth

Sea Sure 25mm Double V-jammer Shipping_Standard Large trapeze hoist ring widthClassic Sea Sure designed 25mm blocks. An inexpensive range of lead blocks. Manufactured in the UK from guaranteed 316 Stainless steel. The plain bearing and tough Arnite sheave means they just keep on going. Many blocks from this range can still be found on many many Olympic class masts because they simply work and are virtually indestructible! The 00. 25 can he used to create a 4: 1 or 5: 1 purchase system to aid lifting of heavier objects and