Schaefer Cheek Block – Flat Base – Aluminum Cheek & Sheave. Possible 704-10

Schaefer flat base cheek block. Aluminum cheek and sheave. Possible 704-10. Approximately 4 3/8″ by 2 3/4″ tapers to 2 1/4″ with 2 3/8″ sheave. This is possibly a new old stock item but there is no original packaging to specifically verify this so it is listed as used. There is no damage and no signs of use.  3-2416