3 years & up. All of your favorite songs can be played through this magical instrument! Each string is made of nylon and is able to be tuned. This is the ideal instrument for the budding rock star in your life. When cleaning, wipe with a damp cloth, do not run under water. Paints are safety and quality tested. Measures 21 1/10"L x 2 3/5"W x 7 1/10"H.