WristCoaches QB Wrist Coach - Playbook Wristband (Adult - Black) - Heavy Duty Football Wristbands Men Three Playsheet Compartments - Perfect Flag Football Tackle Football (10-Pack) PLAYBOOK WRISTBAND - Keep your Flag or Tackle Football plays right on your wrist! The Wrist Coach Playbook Wristband has three (3) play sheet compartments for easy reference. PERFECT SIZE - Designed to fit Adult Sports Players. The window size of each play sheet compartment measures 2.75" by 4.5". Ideal for adults of all ages. GREAT FOR ANY SPORT - Not only is the Playbook Wristband great for Football but also for others sports activities like basketball, soccer, lacrosse, tennis, jogging and more! HEAVY DUTY - The QB WristCoach is made of 92% cotton and 8% spandex so it's built to last! A heavy duty Velcro Closure keeps it securely on your wrist. EASY TO CLEAN - Machine washable and dryable so you can get out those tough game-day stains!