Wichard Single 1 3/8" (35mm) Reefing Block SCHAEFER PARTS Intensive development efforts have produced

Intensive development efforts have produced this range of cleats that provide unbeatable holding power

BB and RT Orbit Blocks are the world's lightest

Boats to 45'

6" Silver Anodized low profile cleat

Works with 303-85 or 303-53 for a 4:1 system

Wichard Single 1 3/8" (35mm) Reefing Block SCHAEFER PARTS Intensive development efforts have producedProduct Description Wichard Single 1 3 8" (35mm) Reefing Block Features Weight 3. 7 oz. (106 g) Sheave Diameter 1 3 8" (35mm) Shackle Diameter 13 64" (5mm) Length 2 23 64" (60mm) Width 2 9 32" (58mm) Thickness 1 9 16" (40mm) Working Load 705 Lbs (320 kg) Breaking Load 1980 Lbs (900 kg) Rope Size 5 16" 11 32" (8mm 9mm) Forged Shackle 13 64" (5mm) Applications Reefing applications Material Grade 316L stainless steel head configuration Grade 316L