200pcs Straw Constructor Building Blocks Toys Kids Engineering Educational Toys This straw building educational toy setis designed for kids or children to play and training their brains from the entertainment. Made from good material, it is safe and reliable for children to play. It helps to improve your child spatial thinking, hand-eye coordination as well as sensory development. Features - Color:Assorted Color.- Material:ABS.- Size: About20.00X0.50X0.50cm/7.86X0.20X0.20inch.- Made from premium material, it is durable, smooth, colorful, safe and environmentally friendly.- DIY assembling. Can be freely assembled to any shapes by using your imagination.- Great to improve your kids' cognition and knowledge of shapes and colors, and train their manipulative ability and creativity.- Suitable for playing this toy at home, or in the garden, backyard, park, party and any other wide places.- Perfect gift for your kids in parties, festival, birthday, etc.Packing list: 100 x Straws100 x Connectors