These Dinosaur tails are great for any little boy that loves dinosaurs. They are also great for birthday parties and costumes. This listing is for one tail. Tail are made out of cotton material with velcro on the waist strap. Tail measures about 21 inches long and the waist is about 25 inches long with velcro to adjust the waist to fit a smaller size. The tail is filled with stuffing. The tail and spikes are available in many colors. Item comes from a smoke free home. Items are shipped USPS.