Stone Setting Ring Stretcher For Enlargement of Stone Setting Rings With 15 Dies Roller Jewelry Casting Tools

• Easily enlarge any stone-set ring with this ring enlarger

• It works by rolling out the shank, stretching metal and enlarging ring without loosening prongs or stressing stone settings

• 15 roller set is included

• With smooth surface for comfortable operation

• Wear-resistant and durable and not easy to rust

• Easy to use and operate.