With its lower minimum height, this LearnFit is an ideal adjustable standing desk for elementary-school students ages 6 and above. It is optimized to provide sit-to-stand adjustment for students ages 12 through adult when using standard classroom chairs for seating. Transform classrooms into active learning environments with on-demand sit-stand desks. With the simple squeeze of a lever, kids can change the desk's height to match their preference. This adjustment capability, along with the desk's mobility, gives educators unparalleled flexibility in arranging classrooms. Specifications: Includes adjustable-height base, worksurface with integrated cupholder, tablet slot and pencil tray, backpack hook, four dual casters (two locking), hand-brake system Ships in compact box and assembles in less than 60 seconds (no tools required) Optional storage bin holds class supplies (not included with desk, order separately) High-quality, smooth-rolling dual casters easily move desk across carpets, flooring and thresholds Lockable front casters can hold unit in place Super durable worksurface construction: MDF core with solid high-pressure laminate on top surface and melamine laminate on bottom surface. Worksurface edges are finished with molded polyurea band, which withstands the most challenging student use For students ages 12 and over, LearnFit can be easily adjusted between their sitting and standing heights, with a standard-height student chair being used for seating. For students ages 6 through 12, LearnFit should be set at the standing height of each individual student. For seating in elementary classrooms, it is recommended that each LearnFit be paired with a stool that is taller than the typical classroom chair. This will allow the desk to remain in the standing-height position during the class period Minimum worksurface height = 29" (74 cm); maximum worksurface height = 45" (114 cm) Worksurface Dimensions: 24" x 22" (61 x 56 cm) Base Footprint Dimensions: 24" x 22" (61 x 56 cm) Designed to ANSI/BIFMA X5.5-2008 standards Complies with all international environmental regulations related to its design, manufacture and packaging Product Weight: 31 lbs (14 kg)Warranty: Ten (10) years; warranty does not cover product abuse, modification and failure to adhere to product instructions, improper operations and/or misuse