With rotomolding technology, totally different from injection ones in quality. Very easy to install, only screw driver and wrench needed. One unit can be finished within 20 mins by 2 people. Installation instructions and video are also provided. Special design enables the product to be moved by forklift or crane directly. Widely used in sea side and company. Size: 1100*1100*2300mm. Weight: 98 KG. Water pipe: hot and cool. Standard accessories: Mirror, Doorknob, Hook, Shower Head, Floor Drain, Shelf. Optional accessories: Exhaust Fan, Solar Light, Soap Dispenser. Warranty: 6 Years. http://www.topplatoilet.com/tps-h02-portable-hot-and-cool-shower-room-hdpe-mobile-bathroom.html