Net are made in solid oxidized Sterling in a rustic semi asymmetrical style that has as cohesive common denominator the net vintage element with some small moonstones as stone of choice, set on super rustic postapo sterling body, one of them has an interesting solitaire bead, an ancient authentic Egyptian Faience bead, yes, the ones found in tombs and excavations worn more than 3000 years ago
The pieces have a hinged loop as ear wire and dangle in a different length. 
For measurements, the pictures where the earrings rest on the bust show their real size since it is a human size mannequin, some of the other pictures include a standard size business card, a USA quarter coin and a ruler to allow you to have as much idea of their real size as I possibly can provide. 
If you need some metric measurement just let me know.