Clip On Flip Up Magnifying Reading Glasses Magnifiers Lenses +2.0 +3.0 +4.0 | eBay
Clip On Magnifier for Glasses with 3 Interchangable Lenses,Clip On and Flip Up Hands-Free 1.5X 2.5X 3.5X Eyeglass Magnifier for Reading,Needlework,Hobby,Map,Crafts,Fly Tying,Clock Repair,Jewellery : Amazon.co.uk: Stationery & Office Supplies