Winterworm Magic Plastic Brain Teaser 36-wedge Twist Snake Rubik's Twist Transformable Egg Fossil Puzzle Holiday Toy 36-wedge design,Can be twisted into many different shapes and figures Basic shape as a Egg fossil,Adds much fun to your daily life Made of environmentally friendly ABS plastic Solid construction,Exercises thinking ability and hands-on skills Quicker twisting speed with a better feel,Makes a perfect educational toy