Get professional-grade protection and durability with the LS520 Stay-On Case for 11. 6" Chromebooks & Laptops. Made to handle the use and abuse of a K12 environment, the water-resistant LS520 features shock-absorbing foam bumpers that hold the Chromebook tight and protect it from damage; an always-on design that opens 180-degrees, so students can leave the case on while they work; non-slip feet to keep the case from sliding or shifting while working; ventilation channels to ensure proper air flow and prevent overheating; a hand strap and detachable shoulder strap; and easy-to-grip paracord zipper pulls.