Sea Sure Single Bolt-down Roller Block

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Our 28mm block range are simple yet strong blocks, low weight and operate well under a wide range of load conditions. The use of carbon fibre needle roller bearings means that they run well even under high loads whilst freewheeling under light loads for fast line take-up.The 09.50 has a plate fixed to the underside that can be bolted down to a surface so that you can run a line along the floor or up a wall. Breaking Load 500KG Maximum Rope 10mm Show more