Crystal Model Set Diamond-Economy Weight_250g sized for single-bond connections between

sized for single-bond connections between standard-gauge atoms in ball-and-stick molecular kits

and general laboratory weighing applications

and energy exploration equipment

and 15 mm — providing a lightweight

38" and measures 2

Crystal Model Set Diamond-Economy Weight_250g sized for single-bond connections betweenModel kits for assembling various crystals lattices, which are in skeletal form. The lattices represent certain classic structures and have been built to a large enough size so that their different faces can be seen. Complete with assembly instruction This set consists of 84 connectors and 57 jacks in a plastic box, with instruction manual for construction. Note: This product does not have an image. If you require one before making a purchase