Perfect for both studio and home use. Produces slabs 21" wide and 40" long, and thicknesses from 1/4" to 1-1/4". The simplicity of the patented cable drive system, with its opposing rollers, produces even pressure along the bed. Steel construction, hardwood handle and heavy cotton belting. Includes one 1/4" shim with canvas, four 1/4" plain shims, one 1/8" plain shim and a 1" particle board bed. When assembled, unit measures 40" wide by 51" long by 40" tall. 1-year limited manufacturer's warranty. Replace the crank with a circular handle if desired; circular handle sold separately. Does not qualify for free shipping; shipping weight is 207 lbs. Ships directly from the manufacturer, please allow 2-4 weeks for delivery.