Iron metal Filings, Degreased, Oil Free 8-24 Mesh, CAS Number: 65997-19-5, Synonyms: Iron Aggregate / Iron Filings / Iron / Iron Metal, Appearance: Solid. Grey particles, size: 500G
Deluxe Box Magnifier, Ideal for Observing Large Insects, Base size: 3 1/2in L x 3 1/2in W x 2 3/4in H, Lens diameter: 2 1/4in, View specimens up close, then set them free. The base of the 3X magnifier covers live specimens for hands-free observation, Clear plastic