This set of matching casters support smaller wheels of one inch. The wheels are wood and in good condition. They are labeled a size 3. Each wheel is fastened to a iron saddle which is attached to a stem. The stem inserts into the furniture leg and will lock into place within a socket, if one is used. Sockets can be acquired elsewhere in the catalog.
The length of the stems is 1 1/2 inches. The height of the caster from the base of the stem to the bottom of the wheel is 1 1/2 inches.