[925 Sterling Silver]: Open jump rings are made of 925 sterling silver, make it whiter and brighter. Not easy to rust or fade, friendly to sensitive skin, great for long term wearing.
[50Pcs Rings In A Box]: 50Pcs open jump rings in 5 sizes, each size 10pcs, all packaged in a small box: 68x52x11mm, easy to not lose the pieces, can keep chains from dirty.
[5 Sizes]: Size 1: About 3x0.7mm, inner diameter: 1.5mm; Sizes 2: About 4x0.7mm, inner diameter: 2mm; Sizes 3: About 5x0.7mm, inner diameter: 3.5mm; Sizes 4: About 6x0.7mm, inner diameter: 4mm; Sizes 5: About 7x0.7mm, inner diameter: 5.5mm, 21 gauge.
[Easy to Use]: These metal jump rings have a unique design, you can easily open or close the jump ring. At the same time, you can easily connect them with other jewelry, saving you a lot of time and making you feel free to do it yourself.
[Best Gift]: Using open jump rings to make some delicate handicrafts as presents to your family members and friends on Mother's Day, Summer, Easter, Birthdays, etc.