3 Series Double Over the Top Block. Stainless Steel cage and base provide a solid platform for clean leads. Delrin(tm) ball bearing sheaves ensure low-friction and high safe working loads. Sheave Dia. 1-7/16" (37 mm), Max line 7/16" (11 mm), L 2-11/32" (60 mm), W 2-11/16" (68 mm), H 2-11/32" (60 mm), Bearing Height 1-13/32" (36 mm), Fastners (6), #10 RH (5 mm), C/C 1-25/32" (45 mm), SWL 650 lbs. (295 kg), Weight 7.2 oz. (204 g)
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.