Jump rings Outer diameter: Approx. 18mm / Inner diameter: Approx. 15mm
Swivel Trigger Snap Hooks length: Approx. 36mm
Note: Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above. Meanwhile, please be reminded that due to lighting effects, monitor\'s brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item.