This functional loom is 25" long, 20" wide and 19" high. It is probably about 40 years old, and all parts are operational. It has four shafts that can handle 50 threads apiece, and four stick shuttles. The shafts are spring operated.  

This would be a wonderful loom to begin learning about weaving.  It is wide enough for placemats, belts, scarves or tablerunners.