The Frog Activity Wall Panel helps develop motor, collaborative play, communication, language and early math skills. The panel contains an abacus with 5 rows of 10 brightly colored, wooden beads.Details:Multicolor22.3" x 14.8" x 1.75"Fully tested according to the highest consumer standardsIncludes fixing holes and attachment screws for easy mountingMDFFor ages 18 months and up