Lightweight, supports more than a literal ton,  smooth/quiet/attractive metal with ROUNDED corners, unbelievably easy to assemble & un-assemble (2 twin frames bolt together to make a full size frame - all hardware & simple tools included). What I also love is the height & storage room underneath. Not too high that I need a ladder to climb in. But high enough that I can fit 6 full large storage containers underneath and out of sight. Good value for the money.