Slip this on your finger and you'll be ready to open and close jump hoops for jewelry making.
Each ring has a slit where you can slide a jump hoop inside and carefully open the hoop to add chains, beads, or more. It makes jewelry making easier as you only need pliers in one hand.
Rings are all size 10 or 19.5 mm in diameter. It can fit on most people's thumbs for easy use. Contact us if you would like a custom size. The slot is 1mm wide and can be used with most jump hoops or circular closures.