Masterkidz STEM Educational Wall Board allows you to have creative fun and learn about the world of science. Wide panels measuring 80x120 cm have holes into which you can create beautiful patterns by inserting colorful pegs. The board can also be mounted with various educational aids, gears, pipe systems with a pump, and other interesting elements. With the Masterkidz STEM Educational Board, your child will start creative, educational fun by creating beautiful patterns and constructions thanks to countless types of elements that can be used in play. The toddler will reach the heights of his imagination by creating masterpieces or constructing a mechanism from gears or a system of pipes. Elements for the board (to be purchased separately): - Colorful ME12746 ME14450 ME21113 ME21137 ME21120 ME21144 pegs - Colorful ME13989 crystals - Colorful strings to connect with ME14467 pegs - Colorful ME20963 ME29911 screws - ME14696 ME14702 ME14818 ME14825 ME31181 geometric figures - Gears and ME13460 ME24343 ME31204 chains - Ball and water tracks ME14788 ME14665 ME15143 ME25043 - Pump kit for building ME13149 piping systems - Set with Letters and Numbers ME30412 ME3042 Version without Rear Panel: - This option is limited and is only suitable for even and neat wall surfaces. - In this version, the plastic bases are drilled directly into the wall. - When choosing this option, remember that the wall must be exactly flat, plastered and horizontal. - Installation requires comparatively more holes in the wall. - A template for drilling holes is included. - If you have a flat wall, you can choose this version without the back panel. - Otherwise, we recommend choosing the back panel version of STEM boards for the best fit and convenience of installation. If you have a flat wall, choose a version without back panels. Otherwise, we recommend choosing tiles with back panels for the best fit and convenience of installation. Thanks to the Masterkidz educational board, your child will learn the principles of operation of water mechanisms and systems, check how a water pump works, and learn about geometric figures and shapes. Also, screws, for which you can buy dedicated tools, will be a great help. Thanks to them, the toddler will learn to use a screwdriver, screwdriver and wrenches correctly, all while playing safely.