Tube and receiver system comprised of receivers adapted to receive tubes inserted therein, the tubes being adapted to be incorporated with or secured to additional items whereby insertion of a tube into a receiver permits an item incorporated with or secured thereon to be securely located proximate the receiver

Tube and receiver system for vehicles, carts, and trailers comprised of receivers adapted to receive tubes inserted therein to form structures, the tubes being adapted to be incorporated with or secured to additional items whereby insertion of a tube into a receiver permits an item incorporated with or secured thereon to be securely located proximate the receiver, the tube and receiver system being adapted to locate and secure tools, containers, and equipment at one or more receiver locations on the vehicles, carts, or trailers, the tube and receiver system being adapted to form one or more user-selectable and configurable structures, namely, equipment mounting stands, tool and equipment holders, racks, overhead lift supports, overhead shade supports, height-adjustable supports, work surfaces, electrical equipment supports, and structural braces to extend a storage area of the vehicles, carts, or trailers