Improve your detailed viewing with this double loopy pair of lenses that has powerful 3.3X-3.3X double lens mounted on adjustable length magnification arms with an attachable clip. The double loopy can be mounted on eye glasses, or any kind of template sideways for extra magnification. Great for craft-work, jewellers, inspecting antique markings, coins and many other items that require magnification to identify and view detail. Easy to use clip-on 3.3X-3.3X double loopy for extra magnification when detailed viewing is needed Magnification: 3.3X-3.3X Pivoting loopy Nickel plated body Easy to flip away when not in use Clips onto any set of eye glasses or template for magnification Adjustment screws for fine tuning your magnification settings Adjustable length magnification arm Dimensions: loopy and arm - 5.1cm - 1.3cm , pivot arm and clip - 2.5cm - 1.9cm SE is committed to providing the customer with the best possible source for value. You will enjoy the quality, function and usefulness our (3.3x-3.3x) Double Lens Clip-On Loopy has to offer. IMPORTANT: Avoid getting counterfeit items. Genuine SE products come with our SE logo on the packaging. SE is a registered trademark protected by US Trademark Law.