Place ring on the index finger and grasp the jump ring with the pliers in your opposite hand. Eliminates the need for 2 pairs of pliers. Jump rings can vary in thickness - find the slot that fits the width of your jump ring and use a sideway motion to open and close the jump ring. * Stainless Steel Size 18mm - SOLD OUT * Brass Size 19mm (Inner diameter approx 17mm Price is per single unit. * Care is taken to represent this product in its true colour. Please note that we can’t guarantee colours due to differences in computer/phone screens, monitors & resolutions.