Precision crafted brightly coloured attractive puzzle pieces which fit exactly and only in their respective cavities. Ergonomically designed knobs on each puzzle piece to suit little fingers colour of the knob matches the colour of puzzle piece. Puzzle tray provides a firm and stable base with cavities to place the pieces which also enables safe storage of the puzzle pieces when not playing. Made from eco friendly non toxic good quality materials. High durability can be enjoyed and cherished for years to come. Puzzle tray and puzzle pieces can be wiped clean with damp cloth. The pieces can also be used to trace the Tools on paper for more learning fun.