This kit lets kids make five brightly coloured shrink-wrap keychains depicting Mexican wrestlers' masks! To do this, they place the design under the corresponding transparent plastic shape and reproduce the design with the coloured pencils. Once they go into the oven, the magic happens: the figures shrink in just a few seconds, and the plastic becomes hard and thick. All you have to do is hang the creations on the coloured rings to create beautiful key rings.

• Contents: 5 transparent magic plastic outlines to colour, 5 metal cables with screw fasteners, 5 connecting rings, 5 template boards, 6 mini coloured pencils, 1 step-by-step explanatory guide in colour 
• A spectacular activity: in the oven, the plastic shrinks and hardens in a few seconds!