GREAT VALUE TWIN PACK. These are flattering fashionable round glasses. They are perfect for home, office, work and travel, with that handy spare pair so you are never without your ready to wear readers. UNISEX SHAPE. Designed in a classic shape, in quality plastic, these eyeglasses suit men & women of all ages. Dark matt brown tortoiseshell front and matt black arms - unisex colours. COMFY GLASSES FOR ALL DAY WEAR. Durable, comfortable & lightweight glasses with moulded nose pads and tips. ALL LENS MAGNIFICATIONS AVAILABLE. Select your lens power: +1.0, +1.5, +2.0, +2.5, +3.0, +3.5. Anti reflective and anti glare lenses for clear vision. Scratch, smudge and impact resistant. MEASUREMENTS. Lens width 49mm, bridge width 19mm, arm length 140mm, weight 20g. Conform BS EN 14139:2010 / EN 14139:2010