Schaefer 7 Series Double Ball Bearing Sheave Over the Top Block Ronstan 22mm Spinnaker Pole End Designed for adjustment to the

Designed for adjustment to the width of the gooseneck

Limited rope wear thanks to the track conception

Compact stanchion lead system

Main fabric: 100% Acrylic

Strength was optimized by computer and then verified by numerous destructive tests

Schaefer 7 Series Double Ball Bearing Sheave Over the Top Block Ronstan 22mm Spinnaker Pole End Designed for adjustment to theProduct Description Schaefer 7 Series Double Ball Bearing Sheave Over the Top Block 7 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. Specifications Sheave Dia.: 2 3 8 in. (60 mm) Max Line Dia.: 1 2 in. (13 mm) Length: 3 3 8 in. (86 mm) Width: 3 5 32 in. (80 mm) Overall Height: 3 7 16 in. (87 mm) Sheave Height: 2 5