SXK Wick'd Bridg'd Omega RBA Bridge for Boro Devices / Billet / BB Mod Kit 1.2mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm

316 Stainless steel base material
Improved 2 post design
Cubical shape RBA
4.0mm chimney
Spacious deck size
Dual wick ports
5 gold plated airflow inserts:
1 x 1.2mm
1 x 2.5mm
1 x 3.0mm
1 x 3.5mm
1 x 4.0mm
Suitable for Boro Devices / Billet / BB Mod Kit