Vardhaman I.Q. Toys Mfg. Co. Offers 2 Piece Puzzles Tray Teaching Aid Game. Vardhaman I.Q. Toys Mfg. Co. Manufactures wooden educational toys for children. 2 Piece Puzzles Tray Teaching Aid Games include fifteen attractive pictures printed on MDF or ply board. These educational teaching aid toys are used to match 2 parts and form a complete picture. 2 Piece Puzzles Tray Teaching Aid Games teach children about the identification of common objects and promote and develop observation, reasoning, problem solving, work satisfaction and confidence in kids. The 2 Piece Puzzles Tray Teaching Aid Games are used to educate children of 3 yrs and above age group. They are available in sizes of approx. 100mm length x 80mm width x 6mm thickness, with weight of 600 grams.