SteelLocker Sports Single Window Playbook Wristband - Youth X100 Wrist Coach Single Window Playbook Wristband - 2.25" x 4.4" inches - Used for football, softball, baseball and other sports Cotton spandex blend for a comfort snug fit - wicks sweat away Fits youth players ages 5 to 12, depending on size of player. Store many plays and has a durable vinyl window to protect from sweet and game This product is a SteelLocker Sports branded product that comes packaged in our SteelLocker Sports packaging.