From Hasbro Toy Group. The Tenseg Base is a display base that looks like it is floating in the air using a tensegrity mechanism. By balancing the base, which consists of two upper and lower parts, with tension material, you can enjoy the display as if it were floating in the air. The Tenseg Base is an assembly-type kit that uses a screwdriver, nippers, cutters, etc. The color of this Tenseg base is metallic purple, inspired by the Decepticons from Transformers.