Swpeet 240 Pcs Molecular Model Kit for Organic and Inorganic Chemistry, Chemistry Molecular Model Student and Teacher Set - 86 Atoms & 153 Bonds & 1 Short Link Remover Tool

What's in the box? This Molecular Model Kit has a total of 239 pieces including a link remover. With this set, it is easy to build models for organic and inorganic chemistry! Build models such as: alkanes, alkenes, alkynes, alky halides, alcohols, ethers, aldehydes, ketones, carboxylic acids, nitriles, amines, esters, aromatic compounds, heterocyclic compounds, and more. All parts are made of durable and sturdy plastic which are color coded to national standards. This is a great set for both students and teachers to aid in course studies! Specification: Material: PP (atomic), LDPE (link), ABS (box) Size: Hydrogen diameter: 17 mm Other atoms diameter: 23 mm Plastic box: 23.5×17×3.5cm / 9.25×6.69×1.38inch Color: Different atoms, different colors Weight: Including box total 0.6 kg Package included: ? Carbon - Black (15) ? Hydrogen - White (30) ? Oxygen - Red (10) ? Nitrogen - Blue (4) ? Sulfur - Yellow (4) ? Phosphorus - Lavender (5) ? Florine - Orange (2) ? Chlorine - Green (8) ? Bromine - Dark blue (2) ? Iodine - Purple (2) ? Metal: 3 holes - Silver (2) ? Boron: 6 holes - Silver (2) ? Medium (single, rigid) - Gray white (60) ? Short?for space-filling models? -- Translucent (60) ? Long (double/triple, flexible) -- Grey (25) ? V bond?for space-filling models? -- White (8) ? Link Remover - Cream (1) ? Plastic box - Grey (1) Dear customer, As a result of the supplier's mistake, we did not place the product manual in our first sale items. We corrected the mistake in time. Now, the product 100% is accompanied by a instruction manual.