21 8.5x36 Quality Cargo Enclosed. 7 ft inside height. Triple 7k lb axles , rubber diamond floor. Extended tongue. Insulated walls with 1 inch foil faced foam board , roof is insulated also with 2 layers of the same product. Also installed additional radiant barrier. 30 amp 110v package with 50 ft cord. Several outlets inside along with a 12k BTU Mini split Heat pump. Keeps trailer cool in the summer and warm in the winter. 4 led lights inside , 8 led light bars around the exterior. Very bright inside and all the way around! I used this for storage mainly. Easily haul 2 cars or whatever you can throw at it! Any questions feel free to let me know!