Rhode Island Novelty Joke Rattlesnake Egg Envelopes, One Dozen per Order Description These rattlesnake eggs are great gag designed to scare the wits out of your friends. Remove the apparatus from the envelope and twist the washer around the intertwining rubber band. The next unsuspecting person who opens the envelope will be subject to a jarring rattlesnake sound effect when the washer uncoils. Two dozen per order. Ages 3+ Features: Joke Rattlesnake Egg Envelopes Each piece in envelope Great for Jokes One Dozen per Order Ages 3+ Product Details: Color: Yellow Material: Rubber Brand: Rhode Island Novelty Age Range (Description): Kid Item Dimensions LxWxH: 6 x 3.7 x 2 inches Product Dimensions: 6 x 3.7 x 2 inches Item Weight: 0.01 ounces Item model number: JKRAEGG Manufacturer recommended age: 6 - 8 years Is Discontinued By Manufacturer: No Release date: June 14, 2018 Manufacturer: Rinco