This high-quality brass spring ring clasp is plated in genuine platinum. Approx 12mm in diameter, and 22mm long including loops. Hole Size: about 2.5mm Sold per bag of 2 clasps. 

This hypoallergenic stainless steel spring ring is plated with genuine 24K gold! Measures approx. 14mm in diameter and 23mm long including loops. Hole Size: about 2.5mm Sold individually.

This 304-grade stainless steel spring ring clasp is hypoallergenic and plated in genuine 24k gold. Approx. 15mm in diameter and 26mm long including loops. Hole Size: about 2.5mm Sold individually.