*Only 50+ bricks & tracks required for best playtime - A lot of people have them already or are willing to purchase because they are cheap. *Made out of Injection Molded Plastic which is much more durable than other production methods. ● Contains 20 Track Connectors that combines LEGO DUPLO®, BioBUDDi, Unico, Hubelino etc. with train tracks from BRIO®, Thomas & Friends, Ikea Lillabo, Little Dutch, Melissa, Hape etc. ● Enables building on carpets, wooden floors, or any other straight surface. Benefits of having Toy2 Track Connectors: ● Adults are the target group - you can target them ● Stimulates part of the brain that controls space and depth perception ● Bricks & tracks (construction toys) have a proven record of increasing child's creativity ● Keeps the adults and children engaged - whole family builds together