Build bigger and on a larger scale with this great construction toy! Build the classic dinosaur T Rex and more with 240 ball joint rods, 136 rods and 165 connectors.Dynamic, hyper flexible and strong, the Struxx system uses the latest construction technology based on three basic pieces: a ball, socket and rod that click together, offering an unparalleled, larger than life construction system. Great for beginners and experts alike. Build a T-Rex with sounds, lights and movement. Includes 617 piec