Strong ABS Chassis Dent Proof, & Impervious to Extreme Climates Modular Lid & Base Design Allows for Secure, Interlocked Stacking Features like the Large 2-Person Lift Handles offer a Comfortable Grip & Room for Both Hands on Each Side Easy Open Double-Throw Latches USe Classic 'C' Clamp Design With Smart Physics Thrown In Secondary Movement Works Like a Pry Bar to Start Release, with Plenty of Leverage To Open with a Light Pull Exclusive Steel-Reinforced Padlock Protectors Add Security Available with Pick n' Pluck Foam (#0370) or Padded Dividers (#0374) This version without Foam or Divider Optional Heavy Duty Snap-On Wheels (Casters #0357) Made Of Strong Grade Nylon & Stainless Steel Note: Not a Pull Out Handle Case