I really like these readers and this purchase.  They were on sale, and although they have a "cheap" feel with light, brittle plastic frames, they do have spring hinges,they fit well and they are more stylish than any pairs I usually find for this price. So I purchased a few of them and am very pleased.  I am also pleased with the vendor Debspecs.com; the transaction and shipping were slick and successful.  I will be shopping here again.