Ebros Frank Lloyd Wright Square Hidden Rattle 3D Block Mini Puzzle 3" Height

•Wood•This Square Hidden Rattle 3D Block Puzzle exercise your brain, increase your awareness and intelligence, and improve your problem solving ability! It also sharpens young minds' spatial visualization. Playing with blocks at an early age is a great benefit in developing these skills.•This Square Hidden Rattle 3D Block Puzzle is made of wood. It comes apart into 6 block pieces.•This Square Hidden Rattle 3D Block Puzzle measures 3 inches square dimensions. It weighs about 4 ounces.•This FLW Square 3D Puzzle is an Ebros Gift Exclusive Collection with collaboration of YTC Summit Manufacturing, Licensed through the Frank Llyod Wright Foundation.