Transformers KRE-O Grimlock battle changer contains 82 Pieces. Once built its a working Transformer; Not necessary to take apart to transform from robot to dinosaur and back again. Recommended for ages 6 and up.
Collect all 4 Kreon Convertible Battle Changers: Megatron, Ironhide, Grimlock and Decepticon Shockwave (each sold separately).
