Klein tools' lunch box is a serious cooler that keeps cool for up to 30 hours. Not only does the tradesman pro tough box cooler carry lunch, but it also doubles as a handy place to sit. The lid on this large capacity Klein tools lunch box is recessed, allowing space for 1-litre bottles to stand upright. A convenient compartment housed inside the lid for smaller items such as medicine, napkins, utensils, keys, etc. Lunch work cooler keeps cool for up to 30 hours. Cooler comes with an adjustable shoulder strap and lockable lid. Supports up to 300-pound. Lock hasp fits #1 master lock or equivalent (not included). For more than 160 years, Klein tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsmen continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior work