Adjustable to any height from 27.6 to 35.4 inches (700 to 900 mm). Shelf board interior dimensions: W 22.4 x D 14.6 x H 0.4 inches (W 570 x D 370 x H 9 mm); Set contents: B mountain mat (recycled resin); Patent registration: Patent pending; External dimensions: W 23.6 x D 15.7 x H 27.6 inches (600 x 4000 x 9000 mm); Color: Ivory; Casters: Rubber car; Assembly required; Assembly cost; Product will be delivered on the car. Please note that we cannot deliver on Sundays and holidays. ●This product is delivered directly from the manufacturer or client. COD Payment, Designate Delivery Time, and Store Counter PIckup are not available. Thank you for your understanding. ●Please be aware that shipping fees to Okinawa and remote islands are a separate estimation (delivery may not be available).