The foldover or lawnchair clasp is a relatively dainty clasp that still fits rings with a wire thickness of up to 2mm. It's also easy to close with one hand, making it perfect for bracelets.

This clasp is 13mmx3,4mm when closed.

PLEASE NOTE: this clasp is (partially) patinated, which means it has dark patches.

By cleaning it, it regains its old shine and color. Cleaning can be done by rubbing with a mild acid. Diluted vinegar on a sponge works fine, though any mild acid (lemon juice, ketchup, brass polish) will do the trick. Rinse afterwards with plenty of clean water to remove the smell.