20mm Single Tii-On Block 40 mm Ratchet blocks feature an internal

Ratchet blocks feature an internal ratcheting mechanism which only allows the sheave to turn in one direction

The rope core will avoid complete failure should the rubber tear

These design features make the aluminium cam cleat perfect for applications which may have a fast-running control line

Switchable – In the middle of the block is a switch that can be used

20mm Single Tii-On Block 40 mm Ratchet blocks feature an internalOur 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 when being used. When attaching a Tii on block you must feed the rope around the central axle and through the head of the block. Tii On blocks rely on the