A perfect assembling and smart-intelligent inserting colourful toy for age 2+ kids. Kids can connect the pipes and build models with their imaginations. They learn best by trying things out for themselves. Just lets your kids freely connect and build the pipes in whatever shapes they have in mind. The pipe at one side is bigger and at other side is smaller. So the kids need to think how to connect the pipe. They need to connect the small end condition with the bigger end condition. So they will learn about logic size and shapes too. A manipulative toy to enhance children's fine motor skills. During constructive play with the pipe link manipulative toys, child is stimulating vital nerve pathways that will help them to become coordinated. Improves hand-eyes co ordination, build a creative mind in order to connect the shape, develop kids creative mind, develop children's imagine the space.