Student molecular model kit, inorganic and organic chemistry

This molecular model construction kit for students is the best choice for both inorganic and organic chemistry classes. The kit contains all needed elements and connections for ball-and-stick models of organic and inorganic standard molecules. The models are easy to assemble and disassemble. They are characterised by high quality and durability. The kit is delivered in a plastic case, which enables a clear and comfortable storage. Every part is extreme robust and colored according to international standards. Diameters: of the hydrogen balls are approx. 17 mm of carbon and most of the other: approx. 23 mm Content:  6 black balls (Carbon) 14 white balls (Hydrogen)  6 red balls (Oxygen) 3 blue balls (Nitrogen 3 yellow balls (Sulphur) 1 orange balls (Phosphorus) 3 green balls (Halogen) 9 light-gray ball (Metal) 3 special balls 25 Connectors, medium 10 Connectors, long (flexible)