Molecular Modelling set, Basic Inorganic and Organic Chemistry, Hard plastic case, Standard size, Consists of 54 balls of various colours and 24 links, 64 Pieces, Carbon-12, Hydrogen-24, Oxygen-6, Nitrogen-6, Chlorine-2, Sulphur-2, Bromine-1, Iodine-1
Human Skeleton Model, with Ligament Details, Painted Muscle Origins and Insertions, Flexible Spine and Joints - Rod Mount with Rolling Base, Numbered keycard, anatomical chart and dust cover included
Easy to construct the three dimensional model of DNA. Emphasizing the base pair sequence and function of DNA, the sturdy, colorful bases snap together in the correct sequence, and the pairs attach to a center rod representing hydrogen bonds.
Human Anatomy Skeleton Model 4D, 9.5in model contains 46 detachable, hand-painted medical education-quality organs and parts and a display stand, Also includes illustrated assembly guide and description, For ages 8 plus