912S-6X = Sterling Silver Infinity Clasps

Sterling silver infinity clasps
A fancy style of lobster clasp where the shape resembles the infinity symbol.

Sold individually.

Sizes available:
912S-62 = 7x13mm
912S-63 = 9x14.5mm

Remember that infinity clasps have an internal steel spring. That spring can be damaged by the heat of soldering or by being immersed in acidic pickle solution.