This stunning birch Wooden Kinetic Art is like looking at the inner workings of a clock. Here, the curlicues and circles intersect and interact with gears that move parts of the picture in mesmerizing, soothing motions. The action is propelled by a 'rubber band engine' that is started by winding a key, and will run one minute for each winding. The laser-cut pieces are packaged in sheets that form a box. No glue is necessary to complete the model; simply punch out the numbered pieces and follow the pictogram directions. The details are exquisite. With nearly 300 parts, this great family project will provide hours of fun, and the end product can be hung on your wall. You'll be creating a conversation starter and a work of art. Can be painted with acrylics. Finished dimensions are: 13 ½” X 9" X 2 ½" WARNING: CHOKING HAZARD. Contains Small parts.