THIS LISTING IS FOR A PAIR OF NEW SCHAEFER 7 SERIES SPINNAKER SHEET TURNING/CHEEK/FOOT BLOCKS ON ANGLED BASES. 

THEY HAVE A 2,000 LB SAFE WORK LOAD, SEE PHOTOS FOR SPECS FROM MY OLD SCHAEFER CATALOG. THEY HAVE 2 3/8" SHEAVES THAT CAN ACCOMMODATE UP TO 5/8" LINE. 

PLEASE CHECK MY OTHER LISTINGS FOR ADDITIONAL SAILBOAT HARDWARE, I AM HAPPY TO COMBINE SHIPPING.