You can choose a kit for teaching Organic Chemistry another for Inorganic Chemistry or one that covers both areas, With them you can ""construct"" a calcium atom; demonstrate polar bonding; create an alcohol an amide a fatty acid; illustration digestion; synthesize fats; build an enzyme; ATP (14 revealing classroom lessons) Comes complete with 30"" X 40"" demonstration board mounting legs teacher s guide with detailed lesson plans plus reproducible student worksheets, American Educational Products have a lead ship time of 21 days, SKU: AMED1880