Each T-Rex Battles Playset comes with 2 battling dinos, each with firing powers! 20+ Surprises: This mini skull is action packed with over 20 smashing surprises! There are 4 dinosaurs to collect, which will you unbox Sand and slime: Dig your dino pieces out of sand and slime to construct your smash-o-saur. Mini characters to collect: Smash the mini smash eggs to discover hidden characters! Suitable for ages 3 and up.