This one is it! Hang ELATION in a room with an open window, heat/AC vent or fan, and watch the captivating movement. Of all the mobiles I've created, this one moves in such a wonderful mesmerizing calming way -- you will love this mobile! The circles spin and the arms move in a beautiful dance that you won't soon forget. SPECS size 96"w x 48"h • stainless steel wire and lightweight 1/16" thick acrylic circles - all materials are made in the USA • choose from 9 designer colors or choose your own custom colors - see Color Chart • all circles and arms swivel 360 degrees • simple 2-step assembly is required (to allow ease of shipping) • weight 3 lbs • includes all necessary hanging hardware and signed Certificate of Authenticity • recommended ceiling height 10 feet or taller, or hang over a large table