Get ready to rock! Kids will love to jam out like a real superstar with a working guitar, amp and microphone! Play music with the different demo tunes or plug in music from your own MP3 player to really get the party started! SPECIFICATIONS: Overall Dimensions: 9.5″(L) x 8″(W) x 23″(H); Weight: 3 lbs.; Color: Blue; Material: ABS Plastic; Batteries: (6) AA batteries (not included); ASTM-certified; Recommended Age: 6+; No assembly required