From OMS's ongoing research program, a unit conceived to make it extremely easy to change from right to left handed configuration in a few simple movements. Cuspidor column, cantilever chair, fully equipped (the instrument panel holds up to five instruments), S.P.R.I.O. mechanisms for a more streamlined design, cuspidor top in stainless steel: all the features of Universal Top in terms of functions and materials, with the advantage of being ... Double Face.