Smartmax Tubes Xt

With this special extension set you can make longer and more amazing ball runs. Build, play and let the balls roll! Set includes one long tube, two curved tubes, and connectors.

SmartMax enables young children to explore magnetism safely, with strong, oversized pieces that are specifically designed for handling by young kids. SmartMax products are safe and durable, made from the highest quality materials. Our magnets are incredibly strong, able to carry up to 60 times their own weight! SmartMax magnetic bars feature unique color codes: "Cold"-colored bars (blue, green, purple) attract "warm" colored bars (red, orange, yellow). Warm-colored bars repel other warm-colored bars, cold-colored bars repel other cold-colored bars. SmartMax products include complete, colorful guides with both product information and sample designs. All parts can be combined with all existing SMARTMAX® sets, creating an endless range of possibilities!

Note that this is an extension set without magnetic bars, intended only to be used in combination with other Smartmax sets.