Colorful screws for screwing into a wooden educational board Masterkidz STEM are a great element thanks to which your child will not only beautifully decorate their board and create amazing drawings, but thanks to special tools that must be purchased separately, they will also learn how to use hand tools and an electronic screwdriver. In this set you will find 5 types of screws in 8 eight colors with different recesses: 128 pcs of standard screws with a Phillips tip and an additional 4 types of screws of 96 pieces with recesses: flat, triangular, star and square Characteristics: - The set contains 512 pieces of colored screws in 8 colors - 128 pcs of screws with a cross recess, 96 pcs of screws with flat, triangular, star and square tips - Thanks to different screw recesses, children learn to recognize shapes - Playing with the Masterkidz STEM wooden educational board takes on a new dimension! Now the board can be filled with colorful screws, which are a great way to develop your child's fine motor skills. - Screws will not only perfectly complement the blackboard, filling it with new colors, but thanks to the fact that they can be screwed in with special tools (which must be purchased separately), your child will learn to use screwdrivers, wrenches, as well as an electronic screwdriver with different tips.