One of our popular items! Now kids can own their own 3D-printed Captain Underpants Inspired Hypno Ring. The ring's body is printed in red, with the spiral in white. This ring makes a great costume/dress-up toy or gift for both boys and girls! This product is made with high quality PLA to provide endless, imaginative playtime. Measurements: (This ring now comes in 3 different size variations) Small Ring ( Fits children 3-5 years old) Medium Ring (Fits children 6-14 years old.) Large Ring (Fits 14+ years) What's Included: 1 Captain Underpants Hypno Ring & Ring Box