DecoPac, Iron Man 2, Cake Decorating Kit, Includes Topper and Ring. Plastic MADE FROM : Thick plastic Sturdy, strong and durable. JOY AND EXCITEMENT : Imagine the joy and excitement on your birthday child's face when you uncover their cake that features the super hero Iron Man. DESIGN : Bright, colorful designs, and two piece kit, easy to use. Youngsters will enjoy pulling them from the top of the cake, licking off the frosting, and putting the ring on their little fingers as they fantasize about one of their favorite comic book super heroes! SIZE : Rings measure approximately 1 1/2" across the top surface with a finger hole opening of about 5/8" in diameter.