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Ronstan Shock Blocks
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Specialty Block

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Ronstan Shock Blocks
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The Ronstan Shock Block is a sheaveless block designed for a wide range of uses. This lightweight and versatile block is an alternative to a traditional block. The best part is they only weight 2grams each, yet have a working load of 385lbs. They can be lashed, spliced, or simply tied. Use them for halyards, control lines, trapeze systems, travelers... the list goes on! Sold in pairs and available in several colors.

  • Performance & Versatility!
  • Ultra Lightweight - only 2g!
  • Ultra Compact
  • Durable & Impact Resistant
  • Made from Anodized Aluminum
  • High Load Capacity - 385lb Working Load
  • Sold in Pairs

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Shipping & Returns

Delivery Info: Enjoy Free Standard Shipping on most orders* to the Continental United States over $99. Our Standard Shipping method utilizes USPS, UPS, and FedEx to send packages near and far. Oversize/Freight shipping (where applicable), Expedited Shipping (where available), and rates to other destinations will be calculated at checkout.

See our Shipping Page for more information (and exceptions).

Returns Info: Your 100% satisfaction is our goal - we want you to love your sailing gear, but if something doesn't work out, we accept returns on most new, unused items*. Returns can be made within 366 days (1 year + 1 day) of your original order date. Exceptions include (and are not limited to) cut line, Rig Shop products, special order items, numbered sailors, and items used or worn sailing.

See our Returns Page for more information.

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