Explore the Graceful Nature of Kinetics! Decorate an elegant, fun and beautiful Nature Mobile! The "no-fail" design makes the mobile easy to decorate. Simply pop out the spiral-shaped mobile base from its backing and stretch it out. Look outside for decorations. Hang leaves, lightweight branches, feathers or small shells from the mobile. The branches are cut with clever notches to secure the ornaments to the mobile without tying. Includes: 24 Mobile Bases, 12-½ x 13-½" (30.5 x 33 cm) and guide.