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Featured Product:

Grundens Kids Zenith

Zenith jackets & bib pants

  • attached hood
  • covered snap front
  • retro-reflective stripes
  • bib pants with higher cut for more chest protection
  • side opening for easy dress & undress
  • detachable footsnap


The Working Load Limit (WLL) for Blocks indicates the maximum load that should be exerted on the block and its connecting fittings. This total load value may be different from the weight being lifted or pulled by a hoisting or haulling system. A single sheave block is used to change load line direction.

Products and Features

  • Snatch blocks with swivel shackle or swivel hook - used for wire rope, semi-circular guard in shell over sheave, strengthened plates in the shell, steel sleeve over center pin for larger bearing surface diameter, extremely rigid block. 
  • Wooden Blocks - single, double, triple blocks for manila and synthetic rope, used in all constructions applications, most commonlyused  blocks on all shipping vessels.

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