Three ways to play：There are 3 ways to play this toy,one is assembled into a big armed tank, the second is composed of 8 shapes. 8 shapes can be converted to each other, 16 in 1 design, can satisfy different needs.The three gameplays are independent of each other.Buy 3 sets if you want to have a big armed tank and 16 shapes The cockpit can rotates 360°, The direction of the Long tube can be adjusted freely. Use a simpler splicing method, keep the elements of tank of World War II intact, restoring every details the original appearance of the WWII-Medium Tank in the real scene. Safety Materials and Service:Made from child-friendly ABS materials and tested for quality control to ensure compliance with child safety standards. When you have missing parts or other situations,please contact us,we provide free replacement parts service. Exquisite packaging:City Military Building Block Tank Set Comes With Beautiful Individually Wrapped Color Box, with easy-to-follow instructions,children can build blocks by themselves or with their parents, form their own building blocks military team. A CHALLENGING S.T.E.M. TOY: A must to promote Boys' thinking and creativity development. Increases reasoning, confidence, mechanical skills, and problem-solving. assembly the last ultimate Tank project. 100% satisfaction guaranty. › See more product details