Large Schaefer Cheek Block With 3 1/4” Bronze Sheave - 9/16” Line new The width between the front

The width between the front where the small sheave is 3/4” width

OD measures 12 5/8” long x 9 3/4” wide

This mast head insert is in great condition

The furling area for the rigging has a 1/4” width in the spiral area

Large Schaefer Cheek Block With 3 1/4” Bronze Sheave - 9/16” Line new The width between the frontThat large Schaefer cheek block is in great condition! It has a solid bronze sheave that is 3 1 4 and can fit MAX 9 16 line diameter. The base of the block is 5 long x 3 1 2 wide. Has the 2 smaller bolts that are 2 1 2 apart that run horizontal. There are 2 larger bolts that run vertically 2 7 8 apart. Stands 1 1 4 tall.