b'23BEST SELLERCOMESALIVEWITHSOUND72 PIECESINCLUDED!-Construction Fort set with connecting rods and custom connectors-5 Piece set -Assembly is easy-Internal speaker with digital sound effect -The possibilities are endless build nearly -Action arm activates integrated sound when pressed any structure you can imagine-Includes: T-Rex, Parasaurlophus, Ceratosaurus, Raptor and tree -You can create your own castle, tunnel, rocket ship, and much more!3 + BATTERY 5 +OPERATEDTOY T-REX DINOSAUR TOY CONSTRUCTION FORT5 PIECE COLLECTION BUILD AND PLAY'