Ghent's Double-Sided Corkboard gives you twice the display space in your classroom. Both sides of this versatile board feature a self-healing natural corkboard surface. Simply flip your corkboard over and lock it securely in position for more room. Includes a full-length accessory tray for tacks and other supplies. Choose your corkboard with an aluminum or wood frame in a variety of sizes. Casters with locking brakes are standard on aluminum frames and optional on wooden frames.