Not sharp on top. Comfortable to walk over. Will not hurt your feet.
Underground lock on front door and locks between sections, so you do not have to worry about wind blowing it away.
Material: 3mm Solid Polycarbonate Sheet,Aluminum Profile
Outer size: 20.29′ * 35.66′ * 5.81′
Inner size: 18.3′ * 35.43′ * 4.93′
Weight: 792.5 kg