Sterile Titanium Christina Barbell

Isha Body Jewellery

Size Guide

Standard highly polished titanium surface bar with internal threads. Sterile jewellery - suitable for new and unhealed piercings. Both ends unscrew for fitting.

UK standard vacuum sterilisation, autoclaved at Isha Studio.  Unless damaged, the contents remain sterile, three years from when they were autoclaved.  Process date is detailed on each pouch.

Material: Medical/Implant Grade Titanium ASTM F-136
Post Gauge: 1.6mm/14g
Post Length: 16mm
Gem Disc & Ball Width: 5mm
Post Colour: Polished
Thread Gauge: 1.2mm
Thread: Internal (discs thread into post)
Suitable Piercing: Christina.

Post Length

Size Chart


Gauge (G) / Post Thickness


Length / Internal Diameter

1mm = 18G 3.1mm = 1/8"
1.2mm = 16G 3.9mm = 5/32"
1.6mm = 14G 4.7mm =3/16"
2.0mm = 12G 5.5mm = 7/32"
2.4mm = 10G 6.4mm = 1/4"
3.2mm = 8G 7.1mm = 9/32"
4mm = 6G 7.9mm = 5/16"
5mm = 4G 8.7mm = 11/32"
6mm = 2G 9.5mm = 3/8"
8mm = 0G 11.1mm = 7/16"
10mm = 00G 12.7mm = 1/2"
12mm = 1/2" 14.2mm = 9/16"
14mm = 9/16" 15.8mm = 5/8"
16mm = 5/8" 17.4mm = 11/16"
18mm = 11/16" 19mm = 3/4"
20mm = 13/16" 20.6mm = 13/16"
22mm = 7/8" 22.2mm= 7/8"
See how and where to apply these measurements on our handy pictorial guide.