An Original Piece Of Kinetic Art - A rare example of originality and a perfect people that have everything. In a modern age of information overload and radiating stress, peaceful and calming statues such as Square Wave help us to reflect, think and process what surrounds us. help to engage individuals with science and nature through a visual and physical medium, offering for individuals to educate themselves. Durable Design - Square Wave is made of steel treated to be used in both indoor or outdoor environments. You can hang it in your garden or patio: Square Wave is made to last. You can admire it In a statuesque standing position, or hang it from the ceiling as a wonderful sculpture, or play with it, as it also becomes a relaxing kinetic toy. Square Wave is the result of extensive prototyping and iterations, in order to find the smoothest balance between weight and length of each metal rod. Math - Waves are generated by folding the structure into a swirl, whereas a reverse snap will back to the initial flat square state. Each rod is precisely calibrated to limit its move to a specific angle, allowing for the beautiful rotational wave motion via a cascade of angular momentum transfer. Perfectly Sized - Square Wave is 7,8 x 7,8 inches (20x20 cm). Easy To Install - Square Wave is already assembled that will allow you to easily hang and display your piece of art. Color: silver material: metal Package Contents: 1 x Magical Calming Art Piece Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.