Sunex 8057MB Full Drawer Service Cart Ships fully assembled 6-drawer with locking top bin Heavy duty 18-gauge (1.2mm) steel construction EVA foam drawer liners included Locking top with gas shocks to raise and support lid Professional Grade Steel Full Drawer Service Cart with 6 drawers and 1 lockable top bin 5" x 2" heavy duty casters - 2 locking and 2 non-locking Full extension roller bearing drawer slides Capacity 600 lbs. SunExpress warranty on gas shocks, roller bearing slides, and casters