Let the mighty Hulk always help you find your keys, as you hang it on your set, and let its bright green colour make it easy for you to spot. The Hulk keychain itself is a replica of Jeff Koons’s 1.8m tall bronze sculpture of the Hulk action hero, with a bunch of small critters standing on its powerful shoulders. The work imitates an inflatable toy to an astounding degree, which is characteristic for Koons, as inflatables have been an integral part of his artistic career since the 70s.