Best-Rite 669RG-HH Platinum Mobile Reversible Whiteboard Easel, 4 x 6 Feet Panel Size, Dura-Rite HPL Markerboard Surface Get up to twice the functional space of a wallmounted board with a versatile and mobile Platinum Reversible Board. Mobile boards are double-sided and available in a variety of surface combinations, including porcelain steel magnetic dry erase markerboard, Dura-Rite HPL dry erase markerboard, and tackable natural cork. Panel is trimmed with modern anodized aluminum, rotates 360 on a pivot hinge, and locks into place with the turn of a knob. Trim includes a full-length accessory tray with perforated panel for style and stability and four casters for easy mobility Wide base design for stability includes molded bumpers to protect walls, and 3" locking casters.