YM080Y Intellectual toys for intelligence improvement. Great for intelligent and practical development. By twisting and turning the squares， you try to form the Lord Ring image at both sides. Besides the amazing design， it is also a mystery of the puzzle itself that sometimes no solution can be found. Package Details Weight: 231.12 g Size: 10.5*10.5*2 cm Package Includes 1 × 16pcs Lord Ring Magic Board/Block Puzzle