QUICK-CONNECT - Fast and effortless interlocking connectivity allows you to customize your configuration for easy access 25 LB. LOAD CAPACITY - Heavy load capacity for tools, materials, and accessories IMPACT PROTECTION - Built with an impact-resistant polypropylene body and aluminum-reinforced corners to withstand the toughest jobsite conditions IP65 PROTECTION - All-weather protection to shield your tools from the elements when you're on the job OPTIMIZED ORGANIZATION - Organize a variety of hardware and supplies with included organizer bins to customize your configuration EASY ACCESS - Included accessory bins are made with a hook design to hang from STACK PACK tool rack rails for easy access on the job WHAT'S INCLUDED - (1) FLEX STACK PACK Medium Organizer Box, (4) Organizer Bins with Dividers FULL RANGE COMPATIBILITY - STACK PACK Toolboxes, organizers, accessory cases, and toolbox attachments are endlessly configurable across the full STACK PACK system ONE-YEAR WARRANTY - Register your new products and get a one-year limited warranty on your FLEX STACK PACK tool boxes and organizers