Let this multi-functional hand truck do all your heavy lifting. The ergonomic design makes it ideal for all day jobs. Easily converts to a 2-wheel upright and 4-wheel cart with just one hand - no tools, no pins, no kidding. Assembly Required.Life is a story: a collection of moments, told one memory at a time, shared with people we love. And for over 80 years, COSCO has been proud to be part of that story, offering products that improve and simplify your everyday life. Whether you are moving, painting, redecorating, hosting guests, or simply relaxing outdoors, we have you covered. As life unfolds, we will continue to deliver products with practical and innovative designs. It's our promise to you. COSCO. Smart. By Design. Material: Aluminum.