This sweat band set comes with 2 American Flag sweat wrist bands with the Red, White and Blue American Flag design. These wristband sweatband are made of 100% acrylic and they measure 2.75″ x 2.75″ . These patriotic wrist sweat bands are very stretchy and can easily fit over ones wrist or forearm. Great for the World Cup, Fourth of July Parades, sporting events, etc. One Size Fits Most including Children and adults. Makes a great addition to your Team USA Apparel for the 2016 Summer Olympics.