✦ Sold as One Single — Top Only, No Bar ✦ Specs Material: Implant-Grade Titanium (ASTM F-136) Color: Silver Spike Height: 3mm, 4mm Style: Threadless push-in Compatible Gauges: 16G, 18G, 20G Works with our threadless flat back bar. Bar sold separately. Sharp polished spike threadless top in implant-grade titanium. Punk-inspired design perfect for building an edgy ear stack. Push-in system makes swapping tops quick and easy. Why you'll love it: ASTM F-136 implant-grade titanium — hypoallergenic and safe for sensitive or healing piercings Bold spike design adds attitude to any piercing Threadless push-in system — no screwing, just press and go Works with 16G, 18G, and 20G threadless bars for helix, tragus, conch, flat, and lobe piercings Love the spike design? Also available as a Hinged Clicker Hoop | Nose Screw | Threadless Labret Stud