40 Piece Wooden Block Puzzle Set, 3D Russian Building Block Toy, Teasers Tangram Color Puzzle, Suitable for Children, Students, School Gifts, Long 10.6 x wide 7 x high x 0.39 inches 1.Size: 10.63 x 7.09 x 0.39" 2.Material: Qualified Wood 3.Color: Muti-Color 4. Fit For: Kids Over 3 Years Old 5.Item Weight: 3.17oz 6.Quantity: 40pcs/Set，with different shapes and colors