Schaefer Single Block – 2-1/2” Sheave w/ Swivel Eye - Humphries IOR used Holes for bolts are 3/8”

Holes for bolts are 3/8” diameter

2 are 17 7/8" long x 8 1/4" tall

These boards are in excellent condition with no cracking to the wood

aluminum hatch hardware

Inventory number #105

Schaefer Single Block – 2-1/2” Sheave w/ Swivel Eye - Humphries IOR used Holes for bolts are 3/8”Genuine Schaefer single sailboat block with a swivel eye attachment. Clean, solid block with a smooth spinning sheave and stainless steel hardware. Shows normal cosmetic wear from use but is fully functional. Specifications: Brand: Schaefer Single sailboat block Swivel eye attachment 2 1 2 sheave diameter 5 8 line diameter Overall length: 3 3 4 Body width: 2 1 2 1 4 eye hole Approximately 1 2 inside eye width