Great for conveniently storing classroom supplies, this unique Jonti-Craft multi-tray mobile storage cubbie is unlike other stationary storage models. The designed is built around patented features and supported by four smooth-rolling casters, mounted on specially engineered corner brackets. A protective kick plate prevents small object from getting lost underneath where tiny fingers and toes could be exposed to injury. The storage cubbie itself is constructed using superior dowel-pin construction, with all edges fully rounded and extra-safe. Located in Wabasso, Minn., Jonti-Craft is the leading manufacturer of quality learning products for children. Carefully designed birch wood material, patented KYDZ products, and Rainbow Accents thermo-fused laminates ensure that every item of furniture bearing the Jonti-Craft name is built and guaranteed for life. Employing only the strongest construction techniques, as well as rounding and protecting all edges and corners, Jonti-Craft maintains the highest safety standards. Commitment to building safe, high-quality, sustainable furniture for the children of the world continues to make the Jonti-Craft difference. * Dowel-pin construction provides added strength * Caster brackets reduce corner stress * Durable clear plastic tubs * Kick plates to protect fingers and toes * Recessed backs for attractive stability * KYDZ Tuff finish won"t stain or yellow * 20 Tray dimensions: 60W x 15D x 30H inches * 25 Tray dimensions: 60W x 15D x 36H inches * 30 Tray dimensions: 60W x 15D x 42H inches