The Multipurpose Retainer System (MRS) is a do it yourself (DIY) kit that can be used to retain many items. The kit comes fully assembled and can be changed to your specific needs and application. It comes with an anchoring system, M-3 Connector(s), O-ring remover tool and retainer cable. The kit is light weight, durable and made to last. It is designed to lock down many items you have at your home, camping, and on the beach. Everything from trash bins, patio furniture, grills, lawn chairs, pool side equipment, umbrellas and other items. It can be installed permanently or for temporary use depending on the need. It is great to have in your car just incase of an unforeseen emergency, when its use would be applicable. Its a great tool that only requires minutes to install with a tool box hammer, depending on the application. If you need to dig it out just use a garden hand shovel and wash it clean.