With a 50-gal capacity, the CRAFTSMAN® 37-in 50 gal wheeled lockable tool box has a variety of storage applications for professional or home use. This lockable roller tool chest is made of high density structural foam and has a soft grip handle and rubber coated wheels that allow for easy maneuverability. ON LID WORK SURFACE: Wide work surface on lid that includes two 2-in x 4-in saw grooves. HEAVY-DUTY: Wide heavy-duty rubber-coated wheels. EASY MANEUVERABILITY: Pull out steel handle with soft grips. SAFEGUARDS YOUR TOOLS: Lock and keys included.