20Pcs 18G Horseshoe Spike Ball Eyebrow Lip Nose Body Piercing Rings Stainless Steel Black Jewelry Material: stainless steel nose rings Stem Gauge/dia:18g/1.0mm,stem inner dia:10mm(+)1mm,Cone size:4*4mm, Ball size:4*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-spike/ball,10pcs of each style) Color: black. Pls check the size before place it.