Description:What makes it not scratch the board and used for a long time is the premium eraser. It can be suspended on the wall because it has hanging hook.Since it is designed with great magnetic adhesive, it is not easy to fall off. What this board can offer you is to help coaches easily set formation, game plan for players.Made of high quality aluminum alloy material, it is durable.The length of the product is 45cm, the width is 30cm, and the thickness is 2cm.It is suitable for basketball training and match.Item Name: Basketball Coaching BoardMaterial: Aluminum AlloyColor: White Yellow Features: Magnetic, Suspensible, ErasableSize Details: Size: 45cm x 30cm x 2cm/17.72" x 11.81" x 0.79" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Eraser11 x Magnetic Chess1 x Coaching Board