Self-made light 900lb all aluminum outside, good insulation, wood inside, Size inside 5'6' x 10', height inside 5'8". 2 beds, toilet, storage. 4 -100 watts solar panels, 2- 100amps lithium batteries. Power invertor, vent fan, Made on welded steel platform. Big storage upfront, Storage for gazebo 10'x10' (included). Spare tire. Two 120 v receptacles inside, one outside. 12 v socket inside