✦ Sold as One Single — Bar Only, No Top ✦ [SPECS] Material: Implant-Grade Titanium (ASTM F-136) Color: Silver (plain titanium) Gauge: 16G (1.2mm), 18G (1mm), 20G (0.8mm) Bar Length: 5mm, 6mm, 7mm, 8mm, 9mm, 10mm (16G also available in 12mm) Flatback Width: 20G = 2.5mm, 18G/16G = 2.45mm Style: Threadless push-in Works with our threadless tops Gauge Guide: 16G — helix, tragus, conch, daith, septum, cartilage 18G — earlobe, cartilage, nostril 20G — earlobe, nostril The slim 2.5mm flatback sits ultra-low behind the ear or inside the nostril — ideal for tight spaces and anyone who prefers a minimal back profile. Pair with any of our threadless tops to build your perfect look. Implant-grade titanium is biocompatible and safe for sensitive skin. Why you'll love it: Implant-grade titanium (ASTM F-136) — biocompatible and hypoallergenic Slim 2.5mm flatback — ultra-low profile, won't dig in while sleeping Threadless push-in — swap tops in seconds without removing the bar Wide range of lengths from 5mm to 10mm (16G up to 12mm) Need a larger flatback? Also available in: 3mm flatback | 4mm flatback Other colors: 24K Gold (2.5mm) | Gold (4mm) | Rose Gold (4mm) | Black (4mm) Browse our threadless tops to complete your look.