The toy acoustic guitar with 6 tunable strings and real musical sounds by hey Play Is the perfect size guitar for toddlers to learn about music This guitar measures 21 inches long and is bright colorful and fun to play It features 6 guitar strings that are tunable from the adjustable knobs on the back which produce actual musical sounds when played It also teaches tones rhythm and hand eye coordination Specifications . Material Plastic. Dimensions 2 x 6 75 x 21 in . Weight 1 3 lbs