Double Bezel Set Capri Blue Opal & CZ Gem End

Industrial Strength

Size Guide

Beautiful double cluster featuring an Opal Cabochon and Swarovski Zircon bezels.  This piece is now a rare sight and no longer available for custom order.  These gems do not require any foil backing for lustre or glue for their setting.  Buy with confidence.  Treat yourself to the best body jewellery - highly acclaimed and world leading Industrial Strength.  This jewellery carries a lifetime guarantee.

This attachment will screw into an Industrial Strength internal thread labret (not included).  Please note:  Industrial Strength ends and labrets must be teamed together to guarantee a smooth and secure thread alignment.  Other threaded jewellery Brands are unlikely to fit!

ASTM F-136 implant grade of titanium is safe for use in body piercing and for long-term wear.  It is lightweight, polished and made to a high finish.  

  • Material: Implant/Medical Grade Titanium ASTM F-136
  • Thread: Screws into an internal thread labret post.
  • Thread Gauge: 0.9mm suitable for 18 & 16g posts (1 & 1.2mm)
  • Gem Info: 
  • 1 x 4mm Capri Blue Opal Cabochon (synthetic)
    1 x 2mm Faceted Greyish Blue Swarovski Cubic Zircon 
  • Setting: Bezel set
  • Suitable Piercing: Helix, lobe, tragus, scapha, conch, philtrum, labret.

Industrial Strength jewellery can be pre-ordered in many different styles and gems.  Contact us if you have a specific requirement.

  • We list all measurements including the jewellery gauge, length or internal diameter in the product description. We recommend visiting a Body Piercer for correct sizing but apreciate this isn't always possible. Therefore, it's easiest to use your current jewellery as a guide for sizing. To find out how to measure your jewellery, see our Measuring Guide. If you need any additional help, Contact us.
  • We are an official stockist of APP Approved Brands and can offer custom ordering of precious, semi-precious or synthetic gemstones in implant grade gold, steel and titanium from Anatometal, Auris, Industrial Strength, Junipurr, LeRoi & Neometal. Please head over to our Custom Jewellery Order Form for more information.
  • We offer Worldwide postage. All orders received by 12 noon Monday to Friday are sent the same day! We send all orders by Tracked Postage. For UK orders we use Tracked 48 or Next Day Delivery. Read our Delivery & Postage Policy for more information on shipping types and times.
  • Jewellery orders will arrive sealed in clear packaging. Returns are accepted providing the jewellery, hygiene seal and packaging are intact. Please read our Returns Policy for further information.
Post Type
Thread Gauge
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.