Hot Wheels Monster Jam Pop-Up Crazy Crashers Grave Digger Get ready for some wild crashing action with the craziest monster trucks yet! These 1:43 scale vehicles have character heads that pop up and &#8220;speak&#8221; their truck name with every crash! Flashing lights under the heads make the crashing experience even more exciting! Three popular vehicles from the Monster Jam circuit - Grave Digger, Bounty Hunter&#8482; and Iron Outlaw&#8482; Ages 3 and Over