Wooden Geometry Fraction Puzzles Building Blocks Child Educational Toy Condition:New Material:Wooden Size:L*W*H(15cmX15cmX0.5cm/5.9''X5.9''X0.19'') EachBlocksHeight:All1.1cm/0.43''Length:appr.3cm-4.5cm/1.18''-1.77'' Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please consider you mind or not before buying.