Acrylic spike and ball curved barbell, 12 ga
Gauge (Thickness): 12 (2.0mm) Ball size: 3/16" (5mm) Spike size: 5/32" (4mm) Material: 316L surgical grade stainless steel Material: acrylic Type: curved barbell -: 9/16" (14mm) spike length Shown: 10mm curved barbell.