... mm STANDARD CONFIGURATION --Dental Chair * With left armrest, can add one more right armrests. * Seamless upholstery. * Doctor stool, 1pcs. --Instrument Tray * Top-mounted or ... handpieces, curing light, scaler, endoscope system, compressor etc. PATIENT CHAIR SEATING WIDER SIZE: Head rest: W 8' X L 7 ... rest: W 18.5' X L 46.5'http://www.dental-compressor.com/product/79-dental-chair-za-208c--za-208c-85d7 ...