Build things your own way with the Construction Straws 400pcs set. The set includes 400 premium straws, perfect for crafting and engineering creations of any size. Each straw is made of durable material and can easily interlock to form different shapes and structures. Unleash your creativity and explore how far you can take your ideas with Construction Straws. These construction sets are ideal for use in classrooms or for home use. Enable fine motor skills development while having fun with this boxed set. They come in in a handy plastic container