The Loop can be reconfigured by children using hook-and-loop fastening straps. Made of modular pieces, the Loop can be used to construct curved play structures, encouraging balancing games, socialization and creativity. Metal plates and bolts are also included for utilizing the Loop as a fixed structure. Loop curve/connector/end bodies are made from low density polyethylene with rings of black nitrile rubber. Loop socket and plug ends are made from an aluminum plate encased in black natural rubber. This perfect self-discovery piece allows children to construct their own ideas, play follow the leader or other physical education activities.