Chef's Design 10-7/8-Quart Stainless Steel Pressure Cooker Hand washing recommended; not suitable for glass-top ranges; 10-year warranty 10-7/8-quart pressure cooker (10.3 liter); measures 9-3/8 inches in diameter, 8-1/2 inches deep Constructed of triple-ply aluminum sanwiched between 18/10 stainless steel for fast, even heat distribution