Material: Micro Sphere Adhesive. Assembly Required. 36.8 in. L X 27.5 in. W. Popular Characters Collection. Add Leo, the leader of the Turtles, to the walls of any Teenage Mutant Ninja Turtles fan with this officially licensed wall decal. This huge wall graphic of Leonardo is easy to apply, remove, and reposition. It sticks firmly to any smooth surface, and can be safely removed and reused without damage or sticky residue. A great pick for TMNT enthusiasts of any age!