FLEX FS1103 StackPack Suitcase Tool Box Pack everything you need for a day on the job with the FLEX STACK PACK™ Suitcase Tool Box. IP65 all-weather protection shields your tools and accessories from the elements, and an impact-resistant polypropylene body with aluminum reinforced corners offers protection from the toughest jobsite conditions. Quick-connect interlocking attachment points offer fast and effortless connectivity with any piece in the STACK PACK™ storage system so you can custom build your layout for the ultimate traveling workshop. Protected by a one-year limited warranty when registered within 30 days of purchase at registermyFLEX.com. Features QUICK-CONNECTFast and effortless interlocking connectivity allows you to quickly stack and unstack toolboxes 110 LB. LOAD CAPACITYHeavy load capacity for tools, materials, and accessories IMPACT PROTECTIONBuilt with an impact-resistant polypropylene body and aluminum-reinforced corners to withstand the toughest jobsite conditions IP65 PROTECTIONAll-weather protection to shield your tools from the elements when you're on the job FULL RANGE COMPATIBILITYSTACK PACK™ Toolboxes, organizers, accessory cases, and toolbox attachments are endlessly configurable across the full STACK PACK™ system ONE-YEAR WARRANTYRegister your new products and get a one-year limited warranty on your FLEX STACK PACK™ tool boxes and organizers Specs Dimensions Exterior: 22 x 15.7 x 8 in Weight Capacity: 110 lbs Dimentions Interior: 13.4 x 5.6 x 19.8 in