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Schaefer Clamp On Furling Block

SKU# 300-34
Check Delivery Time

Schaefer Clamp On Furling Block may require an additional to 2 days to ship.


Rigging Shoppe ships to Canada only. ALL prices listed on this website in Canadian dollars.

Shipping within 24 hours if possible. Delivery usually 2 - 5 business days in Canada.

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Learn about our complete shipping policy here.


  • Easy to install- does not require removal of lifelines or stanchions
  • Contoured base and stainless steel brackets fit securely to your stanchions
  • Ball bearing Delrin sheaves provide a low friction lead
  • Keeps line off the deck


  • Stanchion Diameter: 1"
  • Maximum Line Size: 1/2" (13mm)
  • Safe Working Load: 1000lbs.
  • Length: 2-25/32" (71mm)
  • Width: 2-3/16" (57mm)
  • Sheave Diameter: 1-7/16" (37mm)
  • Weight: 3oz. (85g)