KM-5 5x 5x keychain magnifier with 5x folding glass lens and all metal construction. The ideal portable with you all the time magnifier is ready to use anytime you need it, ideal for reading lablels, coins, and small print. Glass lens retracts into metal case when not in use 20mm lens and attached keyring allows you to have a magnifying glass with you anytime your carrying your keys. Ideal 5x Magnifier for portable inspection tool, as well as reading small print,text,