Activity gym stimulates growing babies with music, lights, nature sounds, games, and textures 20 minutes of parent-activated continuous music; baby mode with 8 to 12 seconds of lights and music Floor quilt with silky borders and colorful arches Includes spinner with rattling beads, spinning butterflies, shiny mirror, crinkly leaf for peek-a-boo fun, and movable and stationary activity toys Gym measures 20 x 32.5 x 32.5 inches