Shuning 20G 24Pcs Straight Nose Pin Stud Rings Stainless Steel Bone Bar Crystal Flower Piercing Jewelry Case Pin is made of stainless steel, strong, lasting color retention, extremely easy to clean Size: total length:1cm(0.39"); shaft diameter:0.8mm/20G; crystal diameter: 2mm Note: no stopper, 24 pcs in a case, 7 colors(white, navy blue, light blue, pink, green, purple, red) Style: crystal flower shaped straight nose bone style studs in various different colors Money back guarantee; pls check the size before place an order; any question, welcome to contact