Authentic MK MODS Infinity RBA Bridge for Billet / BB / Boro Mod 8 PCS Pin 1.0, 1.2, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5mm

316 stainless steel construction
4.5mm Airflow Pin Pre-Installed
Comes with 510 adapter and Extra 3.5mm chimney
7 PCS Extra AFC Pins: 1.0 / 1.2 / 2.0 / 2.5 / 3.0 / 3.5 / 4.0mm
Suitable for Boro system / Billet / BB / Boro Tank / Vandy Pulse AIO / Cthulhu AIO / Boro Mod