TOOL CART: Description: 1. Material: Steel 2. Four Middle Drawer: W590*D405*H100mm 3. Bottom Drawer: W590*D405*H205mm 4. Overall: W680*D450*H850mm 5. Master Carton: W735*D500*H800mm 6. N.W.: 45.00KGS/PC; G.W.: 50.00KGS/PC Could be smooth action slide or ball bearing slide 4 inches casters(two fixed two swivel) Tough powder coated