Vardhaman I.Q. Toys Mfg. Co. Offers Wooden Helicopter Puzzle Games. Vardhaman I.Q. Toys Mfg. Co. Manufactures wooden educational toys for children. Wooden Helicopter Puzzle Games are strong, sturdy, attractive, colourful raised puzzle that are printed on MDF or ply board, with tray. The Wooden Helicopter Puzzle Games are used to arrange the pieces and complete the picture. These educational toys promote and develop problem solving, concentration, reasoning and observation in kids. Wooden Helicopter Puzzle Games are used to educate children of 3 yrs and above age group and are available in sizes of approx. 150mm length x 210mm width x 7mm thickness, with a weight of 180 grams.