Alvin Premo drafting chairs incorporate quality ergonomic features in a rugged contemporary design. The Alvin CH444 Premo ergonomic drafting chair is the ultimate in seating comfort at a reasonable price. Backrest provides solid orthopedic spine support and full-size upholstered seat is contoured for added comfort.
Features include pneumatic height control, polypropylene seat and back shells, molded foam seat and back, a height and depth-adjustable backrest with heavy-duty spring tension angle control, dual wheel casters and steel reinforced nylon bases. Durable, comfortable drafting chair includes a height extension kit with round footrest. Seat cushion is 19" w x 17" d x 3" thick. Height adjustable from 24" to 29". FREE GROUND SHIPPING TO 48 LOWER US STATES.
WARRANTY: 2-YEARS ON GAS CYLINDERS; 3-YEARS DEFECTS IN MATERIALS & CONSTRUCTION (EXCEPT FABRIC). ALL FABRIC & FOAM MEET STRICT CALIFORNIA AND BIFMA CODES.