Come and see our amazing products. This is made of PP material, durable and smooth for playing, when you snap the links together, they will emit a satisfying click sound, full of fun. Each of the 24 links can pivot and lock into 5 positions, you can create any shapes you want, such as letters, numbers, symbols, etc..bring challenges and fun to your fingers and brain. Custom logo is welcomed. Pls confirm with us about the packing info, stock color and exact production time before placing your order