The Stumpy is a 2 post 510 RDA that has a unique recessed positive pin that will never spin. The stumpy also has PEEK insulators and an extended copper contact.
Building a single coil or dual coil setup? The Stumpy allows for dual or single air flow adjustments to fine tune to your liking.
Other key features are a 4.5mm deep juice well and a removable drip tip cap
Product type – RDA
Material – Stainless steel
Contacts – Copper
Color – Brushed stainless
Diameter – 22mm
Connecting Threads – 510