12 Piece 2.75x Science Lab Magnifiers - MG-87771This magnifer display will attract plenty of attention from your customers as it sits on your counter or shelf. The magnfiers in this display are all the same, 3" diameter, and have 2. 75x power. These magnfiers have glass lenses, metal frames and black plastic handles.* 12 pieces in set * All the same 3" size * 2. 75x power magnification * Attractive blue plastic display * Black handles, metal frames