Odyssey VU211510HWNF Trolley Utility Case for Empty Bottom Interior Injection-MoldedThe Odyssey VU211510HWNF Trolley Utility Case for Empty Bottom Interior Injection Molded are made of a high strength polymer resin which provides the ultimate protection for your gear. The VU211510HWNF features corner wheels and a pullout handle for transport convenience. The lid has a soft convoluted egg foam lined interior. The case includes other standard features such as comfortable carrying handle, a pressure release valve, and padlock holes.