Construction kit STEAM DIY Knight's Castle Large - Stone - make your own bricks and then build them!

These stone houses are nice, simple houses that are easy to build for children aged 7 and over. What's great is that the stones are 'cast' themselves. The sets are supplied with powder that must be mixed with water.   You pour this liquid into a mold with stone shapes and after about fifteen minutes you have made your own stones and you can start building with real cement (can also be mixed with water). And do you want to build your set again? Which can! The cement dissolves in water, the stones do not! :-) All sets come with a clear construction drawing, so success is guaranteed! This item is certified as a STEAM development toy.   S= Science T= Technology (Technology) E= Engineering (Construction) A= Arts (Art/Creative) M= Mathematics (Mathematics/ Arithmetic) Warning: This product is safe and tested for children aged 8 years and over. This also applies to the enclosed powders, but putting them in the mouth/swallowing them is not the intention. As a parent/supervisor, it is advisable to supervise during construction. Dimensions (l x w x h, in cm.): 25.5 x 24.0 x 12.0 Difficulty: Medium-Difficult Construction time: 4-6 hours