WHAT INCLUDED: Door Slab, thickness 1 9/16" ; Trims; Frame; Hinges; Passage Handle; The door is constructed from wood with a honeycomb core and finished with an painted white coating. It is not pre-cut for hardware and is not pre-attached to the frame. Assembly of the frame and trims is required. Minimal rough opening can be calculated: door width + 2"; door height + 1 1/2".Thickness of the door slab is 40 mm or 1 9/16". SOLID CORE Crafted from solid panel and reinforced with a honeycomb core for the strength and feel of solid wood, while remaining lightweight and stable. CIPLEX by SARTO Exceptional finish perfectly applied over wood with a honeycomb and wood core.NO FORMALDEHYDE Environmentally friendly using only latest eco-friendly materials. Company requires use of only the safest materials. We care about our planet, the environment and you and your loved ones. Sarto Doors are Ideal for use in hospitals and childcare centers. SEALING GUM GERMAN COMPANY DEVENTER It has a special profile that allows to protect your home from dust, makes a cozy and quiet atmosphere around every day. On another side it allows you to save 35 % more heat and save up to 20% to the bill. SOUND ATTENUATION Door's 40mm thick solid wood with honeycomb construction yields 30% noise reduction over standard doors. CONSTRUCTION The door is engineered from a solid, seamless wood structure with a durable honeycomb core, ensuring long-lasting performance and minimal maintenance for generations to come. Color: White Enamel.