Total length: approximately 13mm. Post length: approximately 10mm. Post wire diameter: approximately 0.65mm. Earring frames for 4mm round cuts. Because these are press-fit frames, no advanced techniques are required for claw setting. Those who enjoy crafts should be able to set the stones easily. For 4mm round stones, those with less thickness or a smaller diameter are easier to set. Some stones may not be able to be set. If you would like multiple pairs, please contact us.