4 Different styles: 4 fashion styles of piercing rings are included, steel type is very beautiful and elegant, acrylic type is for special occasions, select one according to your needsComfortable to wear: both ends of balls can be screwed on and off, convenient to use, LEEQinless steel bar is very smooth and acrylic bar is soft, comfortable to wearQuantity: 4 pairs of barbell rings in total, each style for 1 pair, durable, can provide a long service life, cubic zirconia is shiny, makes you more attractiveBarbell ring measurement: barbell ring bar is 14 gauge (1.6 mm) and 16 mm in length, ball is 5 mm in diameter, dual headed, proper size for many body partsWide range of uses: these barbell piercing rings can serve as nipple rings, tongue rings, cartilage piercings earrings, lip rings and more, can be wear for daily life, party, ceremony, etc.