From Hasbro Toy Group. The Avengers Hulk Gamma Smash Fists is an action-packed role play toy for kids ages 5 and up! These toy Hulk hands feature a detailed design, so they look just like Hulk's big green fists! Toy includes grip bands inside so kids can safely secure their hands during playtime. Hulk Gamma Smash Fists are made of a soft foam material to ensure safety, even though imaginative destruction is at play! This Marvel toy makes a great gift for kids or makes an awesome accessory to wear with any super-hero or Hulk costume.