This Tabletop Puzzle Rack is a great addition to any early learning classroom setting! Versitle, portable storage of 12 puzzles or remove 6 sheves and store 6 knob puzzles. 15" H x 13 1/2" W x 13 1/2" D. 15 lbs.~NOTE: THIS PRODUCT MAY QUALIFY FOR LEED CREDIT. FEATURING GREEN GUARD CERTIFIED TUFF-GLOSS FINISH AND FORMALDEHYDE FREE BIRCH PLYWOOD MADE IN THE U.S.A TO COMPLY WITH THE U.S GREEN BUILDING COUNCIL'S LEED STANDARDS, IT IS ECO-FRIENDLY AND OFFERS A LIFETIME WARRANTY. IF YOU NEED MORE INFORMATION REGARDING LEED CREDITS OR ENVIRONMENTALLY SAFE EDUCATION PRODUCTS, PLEASE PHONE US.