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Karver KBO2 Block - Single, Double & Treble

The rope shackle will never seize due to the load or rust over the years. KBO lashing blocks have the best size to weight ratio on the market. KBO rope lashing makes fitting easier and quicker than standard shackles. A KBO is lighter and smaller for the same safe working load.

Featuring roller bearings (from the KBO4 up) and rope shackle attachment, the block is lighter and more compact. The KBO range is available in double and triple blocks with rope shackle attachments up to the KBO8.

The use of soft attachments avoids metallic connections between blocks and allows for impressive weight savings. Purchase systems efficiency is achieved through low friction ball and roller bearings. Attachment through the centre still prevents the line from becoming disconnected from the lashing line should the block fail under extreme load.


  • See attached image


  • Karver KBO2 Block Single
  • Karver KBO2 Block Double
  • Karver KBO2 Block Triple


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