SXK Sud Style RBA Bridge for Boro Devices / Billet / BB Mod Kit. each pack has 1pc.

Brand:SXK
316 Stainless Steel construction PEEK insulators
510 connection
4 Pin airflow: 2.5mm, 3mm, 3.5mm and 4.0mm (pre-installed)
Suitable for is suitable for Billet / BB / Boro Tank / Vandy Vape Pulse AIO Series / Cthulhu AIO / Boro Mod

Each set contain:
1pc RBA Bridge
4pcs Air Pins
1pc Screwdriver
2pcs Screws
2pcs O-rings