Tinker sofa is a modular sofa system that allows you to easily create a neatly defined, multifunctional and economical seating space. Easily add a second sofa to turn your small space into a big hangout, or share with friends in your space. No wiring or power outlet needed. The Tinker sofa contains a built-in power port and is attached with durable seatbelt-style connectors that can connect together or with other modular components.