Allen Single 40mm TII ON Block

Allen Single 40mm TII ON BlockThe 40mm single tii on block is our go to dinghy mainsheet block. Also ideal for dinghy jib and spinnaker sheeting systems as well as keelboat control lines. Our Tii On blocks feature a stainless steel loop at the head of the block. This gives our Tii On range maximum strength and reliability with minimal cheek separation when tied on and loaded up with a soft shackle. The stainless steel head loop also ensures the block stays in the right orientation

Designer Julian Bethwaite had also been thinking along the same lines and had produced a prototype of the Keyball trapeze system

with a corrosion-proof retainer clip

Breaking Load 300 kg Length  86 mm Maximum Line Size  10 mm Maximum Working Load  155 kg Sheave Diameter  38 mm Weight  38 g

yachts and dinghies

Featuring a thermally efficient lining

suncream only needs to be water resistant for 50 minutes

eliminating the hook and creating a safe intuitive solution that works

A reinforced midsole and moulded heel cup add structure and support to the boot

Fabric Technology: XPEL®

The half-finger design provides increased dexterity while also providing finger protection from ropes and equipment

Breaking Load 350 kg Fixing Hole Centers  - Length  48 mm Maximum Line Diameter  6 mm Maximum Working Load  115 kg Shackle Pin  4 Weight  15

while the durable bound edges enhance longevity