Set contain: 48 atom & 62 links      

20pcs of  hydrogen (l), 12pcs of carbon (lV), 7pcs of oxygen     (ll), 2pcs of nitrogen (lll), 1pcs of sulphur (ll), 6pcs of halogen (l), 26pcs of medium (grey) link,  10pcs of long flexible (grey) link, 26pcs of short (white) link, 1pcs of short  link remover tool, 1pcs of instruction sheet

size: 160 x 225 x 65mm

weight: 350g