Description: Coaches Clipboard: Portable teaching board, good workmanship, allowing players to quickly and clearly understand training skills,Portable and Lightweight: The coaching board comes with hanging hooks, which are portable, and hanging for carry and storage.Write and Wipe: This coaches board has marker pens and an eraser, which can be erased after writing, leaving no traces, and is .Widely Used: This dry erase marker board is great for devising match strategies and substitutions, and is also great for planning training sessions and helping your team come up with innovative set piece routines. Allow players to quickly and clearly understand strategy.Great Tool: A great tool to make coaching before every game, and is also a great way to explain and reinforce the fundamentals of sports ball for your child. Specification: Material: Aluminum Size Chart: 45.5cmx30.5cm/17.91inchx12.01inch Package Includes: 1 Coaching Board 2 Pens 1Eraser 1 BagTeam Member Magnetic Particles Note: Please allow slightly errors due to manual measurement and different monitors.