<ul><li>All Metal Construction on Solid Brass Threaded Rod, Optical Grade Glass Lenses are 3.5x each</li><li>Knurled Grips for tightening, Phillips Head for stem length adjustment</li><li>Spring Loaded Tensioner holds stems in position, Clips directly to glasses!</li><li>Glasses & photo props not included, Quailty Optics USA Since 2008</li></ul><br><br>All Metal Construction on Solid Brass Threaded Rod. Optical Grade Glass Lenses are 3.5x each when combined 7X Knurled Grips for tightening, Phillips Head for stem length adjustment Spring Loaded Tensioner holds stems in position Clips directly to glasses! Glasses & photo props not included

Quality Optics USA 2 Lens Clip-ON Glasses Eye LOUPE Magnifier Magnifying Glass