Piano-Style Jobsite Box, 39 in, BrownMfr #: 2 688990 01 High strength top shelf is rated to hold 1,000 pounds Skid bolsters are compatible with casters (Part #1 320993, not included) for easy mobility Rigid 4" formed sidewalls resist wind driven rain and pry bar break in for long term durability and equipment protection Site Vault is a patented security system with 3 locking points and a reflective orange lock indicator that shows when the box is locked or unlocked Short formed lower