Hape Color Mixer Bead Frame With two different arches on the wooden base, this bead spiral is very stable. It stays in place when your child moves the brightly colored beads back and forth. When three beads are combined, a rainbow light show flashes. In addition, your child will playfully learn the effect of cause and effect and stimulate the development of fine motor skills. This cheerful bead frame works on three AA batteries, which are included. Specifications: Color: multicolor Gender: junior Material: wood Dimensions: 19 x 18.5 x 21.5 cm (L x W x H) Batteries: 3 x AA batteries (included) Age: from 12 months Contents: 1 Bead frame 3 AA batteries