Description: [Enhanced Communication]:This playbook wristband,also known as a wrist for coach or football wrist for coach,is designed to improve your communication skills during sports activities.It makes game strategies and communication easier to execute [Versatile Application]:The Wrist for Coach is suitable for most sports games such as football,baseball,softball,basketball,soccer,field hockey and more.It's a versatile tool that can be used across various sports disciplines [Comfortable Wear]:Designed with the user's comfort in mind You can wear Football Armband Playbook for extended periods without feeling discomfort or hindrance in your performance.Size:17 cmx10.8 cm/6.69 inch x 4.25 inch [Thoughtful Design]:Features an open transparent window design that allows for easy insertion and extraction of cards/sheets.This feature also enables you to arrangements conveniently.Comes with adhesive straps that effectively secure the transparent window in place preventing it from falling off or getting detached easily during gameplay [Premium Material]:Made of breathable fabric that offers strong sweat absorption for comfortable wear throughout the game.Playbook holder is made of reliable PVC Cotton material ensuring it can withstand the rigors of gameplay Specifications: Material:PVC Cotton Size: 17 cmx10.8 cm/6.69 inch x 4.25 inch Note: Please allow slightly errors 1-2cm differences due to manual measurement. Package included: 1 Wrist for Coach Playbook Wristband