We believe the best playthings are often simple concepts that inspire children to come up with their own twists. with everything we creat,we hope to encourage: free play imagination, discovery, creativity, learning. Our high simulation toy is designed for aiding in the development of kids' physical and mental abilities, which is a good choice for kids to grow up. Build a fort, rocket, boat, tower, tunnel or bridge! design your own scientific model, or create a unique contraption. The straws fit snuggly on the connectors, but are flexible so you can build arches and tubes. Suitable for over 3 year old kid. Expand your child’s creativity and early learning with a fun, engaging and innovative building kit from Rainbow Toyfrog! Are you looking for a fun early-learning tool that helps challenge your child’s creativity and builds self-confidence? If so, there’s nothing more fun and easy to enjoy than the 300-Piece Plastic Straw Constructor Toy for boys and girls. Designed to let them build, create, stack, change and design, our advanced constructor kit Is perfect for young children who want to enhance color recognition, hand-eye coordination, counting, critical thinking, and overall creativity. Product Details: Plastic Straw Building Kit for Kids (300-Piece Set) Colorful, Flexible Interlocking System Easy to Clean and Maintain Unisex (Girls and Boys) Recommended Age: 3+ Stimulate and Challenge Growing Minds.Are you looking for a fun early-learning tool that helps challenge your child’s creativity and builds self-confidence? If so, there’s nothing more fun and easy to enjoy than the 300-Piece Plastic Straw Constructor Toy for boys and girls. Designed to let them build, create, stack, change and design, our advanced constructor kit Is perfect for young children who want to enhance color recognition, hand-eye coordination, counting, critical thinking, and overall creativity.