20 mm diameter x 2.8 mm x 2.0 mm width / Brass 10 pcs $ 12
25 mm diameter x 3.2 mm x 2.5 mm width / Brass 10 pcs $ 12
30 mm diameter x 3.2 mm x 2.5 mm width / Brass 10 pcs $ 18
39 mm diameter x 4.0 mm x 2.5 mm width / Brass 10 pcs $ 54
This is a quality solid brass split ring.
This ring is made from a brass wire bar by skilled Japanese craftsmen.
They made it by bending a brass wire rather than pressing it.
If you put a key through direct to a split ring,
2.5mm ~ 4.5mm in diameter of the hole of the key is necessary.
Material / Solid brass
Color / Natural brass
Weight / 2 g ~ 9 g ( 1pcs )