WristCoaches QB Wrist Coach - Playbook Wristband (Youth) - Heavy Duty Football Wristbands Boys 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 Youth Sports Players. The window size of each play sheet compartment measures 2.125" by 4.5". Ideal for kids ages 7-12, but can fit boys or girls ages 13+ with smaller wrists. 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! 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&#034; by 4.5&#034;. 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&#039;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!