Magnetic double-sided dry erase whiteboard with telescoping hooks to accommodate pocket charts up to 49 (124cm) wideBoard height is adjustable upon assembly to best suit your needsSafety Cap premium book ledge that locks into multiple positionsIncludes 2 Open Tubs that can store up to 10lbs of supplies each Snap-on chart hooks Durable frame made of 18 gauge steel tubing4 x 2 twin wheel locking casters