Check the listing for details. Small Clip on Magnifier Reader Clips to most Glasses Flip Up Assorted Strengths. Condition: New with tags. Listed at 12.99 USD. Sale is for one pair of Clip- on, Flip - up Readers Small size Clips to most glasses Flips up when not in use Comes with case Use with your prescription glasses, sunglasses or clip to reading glasses for a stronger strength Available strengths: +1.50, +2.00, +2.50, +3.00, +3.50, +4.00 I personally use these with my prescription glasses, one strength for reading and a weaker strength for the computer. This saves me from having to buy permanent prescription bi or tri focal glasses Measures 3 7/8ins. across from outside lens to outside lens Each lens measures 1 1/2 ins. across and 1 1/4 ins. top to bottom on widest area SEE PICTURE FOR MEASUREMENTS Sale is for the clip on only, not the demi frame glasses they are clipped to for demo Also available Medium size https://www.ebay.com/itm/163052649564 Large size https://www.ebay.com/itm/351052096779 IMPORTANT INTERNATIONAL SHIPPING INFORMATION ORDERS OFTEN ARRIVE WITHIN 15 - 21 DAYS, BUT CAN TAKE UP TO 45 DAYS OR EVEN LONGER ORDERS ARE INSURED - LOST SHIPMENT CLAIMS CANNOT BE FILED UNTIL 45 DAYS AFTER SHIPPING. ORDERS THAT RETURN TO ME BECAUSE THEY WERE UNCLAIMED WILL NOT BE REFUNDED FOR THE SHIPPING COST. AN ADDITIONAL CHARGE FOR DUTY TAX MAY BE CHARGE UPON DELIVERY - THIS IS NOT ADDITIONAL SHIPPING - CHECK FOR YOUR COUNTRY REGULATIONS BEFORE ORDERING - SORRY, WE CANNOT MARK AS GIFT