The Karma Cart Series from Jam Stands by Ultimate Support redefines the concept that good things happen to hard working musicians and sound engineers. If you've ever hauled a heavy guitar amp, set of speakers, drum kit, or an 88 note keyboard, you know how wonderful the invention of the wheel can be. The Karma Cart Series offers not only a set of wheels and platform, but it's a reconfigurable tool that transforms into eight different equipment carts and hand trucks with very little effort. JS KC80 Karma Cart Adjustable Professional Equipment Cart Small Features: Small sized Karma Cart Easily transforms into eight different configurations. Transport your PA system, guitars, DJ equipment, and more. Wheels are made of a solid material that will not go flat. Locking front caster for secure loading and unloading. Strong, light weight steel design that is powder coated for protection. Easy to fold up for convenient transport and storage. Weight capacity of 200 pounds.