Shuning Stainless Steel Ball Spike Curved Barbell Eyebrow Rings Bar Tragus Piercing Black 20pcs 18g stainless steel Curve Barbell eyebrow rings,body jewelry Spike Stem Gauge/dia:18g/1.0mm,stem length:8mm(+)1mm,Cone size:4*4mm; Ball Stem Gauge/dia:18g/1.0mm,stem length:8mm(+)1mm,Ball size:4mm The ball & silicone ring will run off from the stem because of long transportation and rough handle by postman,it's not broken,just screw into stem by yourself. Qty:20pcs(2 style,10pcs of each style) pls check the size before