"These round pin boards combine functionality and design. Match several boards together into a personal constellation. Chameleon Pinning Shapes are made of all natural materials. Change again and again Our handy assembly concept means that you can play with a wide range of combinations. The panels are fitted with a strong yet user-friendly magnetic mounting system – meaning that switching or straightening a panel after assembly couldn’t be easier. Improove acoustics Chameleon Pinning Shapes are long-lasting, self-healing and robust. In addition, the panels improve acoustics. The bulletin pin surface is composed entirely of natural materials, 45% of which are recycled. The base material of organic cork adds to the natural feel. "