Young kids will have a great time using the included screwdriver to take Johnny apart and then putting him back together again. Once put together, Johnny's free rolling wheels are perfect for push along play. All toys in the Build-a-Buddy line feature inter-changable parts that can be swapped from vehicle to vehicle. Get creative and make a funny mashup farm vehicle with one of Johnny's friends (sold separately). Done for the day? The screwdriver stores easily under Johnny's chassis so it'll be ready for more take-apart toy fun. All plastic, made by TOMY, 5"L x 4.25"H x 3"W, for ages 3 & up.