This listing is for one silver piece. A slave barbell that combines a straight barbell and a ring! The ball has a screw hole for inserting the barbell and a groove for fitting the ring, making it highly versatile♪ This design is mainly used for tongue piercings, but depending on the inner diameter, it can also be used for cartilage piercings such as the earlobe, conch, and helix. It's also recommended for unique industrial piercings, with a bead ring on one side and a barbell on the other! 【Gauge】14G (1.6mm) 【Inner Diameter】Straight barbell inner diameter: approx. 16mm CBR ball size: 6mm Ring inner diameter: 10mm 【Catch】4mm 【Color】Silver 【Material】Surgical stainless steel 316L We also have a set of 2 for 899 yen, so please consider it. Body piercing / Straight barbell First piercing / Body piercing / Cartilage piercing / Tongue piercing / Labret stud / Nose piercing / Lip piercing Instant purchase OK.