SCHAEFER 37mm Curved Base Cheek Block - Aluminum, 303-30 Shackles/Snaps/Fittings_D-Shackles Easy to install

Easy to install

Sailors will appreciate the minimal stretch when the gloves get wet and how they dry soft to the touch

A range of styles lets these blocks adapt to almost all control line applications

and control lines

Stamped and formed to provide a smooth halyard lead and finished look to mast and boom slots they are carefully sculpted to eliminate line chafe and wear

SCHAEFER 37mm Curved Base Cheek Block - Aluminum, 303-30 Shackles/Snaps/Fittings_D-Shackles Easy to installUse as sheet control blocks on dinghies, or for control lines on larger boats. High impact Delrin sheaves turn on polished stainless steel spacers, so the cheeks won't squeeze or bind the sheave, even under extremely heavy loads. Head shackles are stamped stainless steel with a clevis pin and cotter ring. Cheeks are black hard coated anodized aluminum. Straps, headclips, shackles, and rivets are tumbled and polished stainless steel.