Featuring a multi-sensory experience, the Interactive Rainbow Activity Wall Panels include 10 different activities to help develop fine motor skills, hand-eye coordination and descriptive language. These busy boards are tested to the highest consumer standards. All 5 panels include fixing holes and attachment screw for easy assembly. Rainbow Wall Panels feature the following activities; interlocking cogs, weather wheel. bead wheel, thermometer slider, season wheel, shape puzzle, wire bead maze with launch lever, sun/moon slider, xylophone with mini cymbal and mirrors. When assembled, Rainbow Wall Panels measure 63.7"L x 32"W. Includes 20 pre-drilled holes and mounting hardware.