Single block with aluminum cheeks and ball bearing sheave. Delrin(tm) ball bearing sheave provides a low-friction yet high safe working load block. Swivel head may be locked in place to eliminate twists. Sheave Dia. 2 3/8" (60mm), Thickness 1 3/32" (28mm), Width 2 1/2" (64mm), Length 5 1/32" (128mm), SWL 1700 lbs. (771kg), Weight 10.2oz (289g), Max Line 1/2" (13mm)
Schaefer Marine, Inc. warrants its standard catalog products to be free from factory defects in material and workmanship for a period of ten (10) years from the date of purchase, unless otherwise stated in this catalog or any other Schaefer Marine catalog. * Furling, Tuff Luff, and Windlass products have shorter warranties and are shown per product.
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Fitting products to your boat is not one size fits all, feel free to reach out to our team for assistance at 508-995-9511 or firstname.lastname@example.org
Schaefer One Series Blocks have introduced many sailors to their first sailing experiences on dinghys, prams and small daysailers around the globe. Offered in a complete range of configurations to meet the needs of todays small boat sailors.