Mosaic puzzle teaches shapes, basic geometry and helps develop visual thinking and color recognition. Set of 185 triangle and trapezoid pieces kids can use to create their own designs. More pieces. More possibilities. More fun. Details, details - Includes a board, stand, cotton drawstring storage bag and 185 multicolor puzzle pieces 58 triangles and 127 trapezoids - Triangle Piece: 1 x .75 x .25H - Trapezoid Piece: 2 x 1 x .25H Show 'em what you're made of - Bamboo construction with water-based dyes and beeswax coating Age range - 3 and up