Vardhaman I.Q. Toys Mfg. Co. Offers Circle Shape Puzzles. Vardhaman I.Q. Toys Mfg. Co. Manufactures wooden educational toys for children. These Circle Shape Puzzles are six pieces puzzle set that are printed on MDF or ply board and cut into many pieces randomly. Back of the puzzle is done in single colour. The Circle Shape Puzzles are used to arrange pieces and make a complete shape. These educational toys promote and develop problem solving, observation, eye hand co-ordination, concentration, confidence in kids. They also enhance the mental ability to develop geometrical patterns and are also used to educate children of 4 yrs and above age group. The Circle Shape Puzzles are available in sizes of approx. 170mm x 170mm x 7mm, with a weight of 130 grams.