Ninja Turtles Donatello Action Blister Child Costume Set 4" high 16" wide Printed Donatello jumpsuit with shell that attaches to back with Velcro, half mask with elastic straps and Velcro closure Costumes are sized differently than clothing, this costume designed to fit children 50 to 54-inches with 27 to 30-inch waist Officially licensed Nickelodeon dress-up costume, items shipped and sold by Amazon are guaranteed to be authentic All Imagine products are tested to meet or exceed all U.S. safety standards Dress up play inspires children's imaginations while they have fun; makes a great gift