Navadeal Double Erasable Sided Erase Basketball Coaching Board Clipboard BIG AND DURABLE- Item Size: 16" x 9 1/2"; 2 Sided Clipboard: full court and half court for play diagraming; Clip on the head of faceside, and easy wipe off surface. EASY TO USE- With the marker pen and eraser, you can easily start coaching and erase your drawings efficiently without staining at any time. It also allows easy play diagramming and lineup adjustments with magnetic tiles. MULTIPLE FUNCTIONS- The board enables you to keep track of team and personal fouls and timeouts in statistics area. It's meanwhile possible for you to set lineups, track team and personal fouls, timeouts and matchups. Just enjoy coaching your team. PACKAGE INCLUDES- 1 x basketball board with clip, 1 x black marker pen with eraser LIFETIME WARRANTY- Buy with confidence! We are proud of our quality and after sale service. If you are not obsessed with your Basketball Coach Board whatever the reason may be, just let us know as we offer lifetime satisfaction 100% money back guarantee!