Stingray Mechanical Mod Clone - Black Copper, Brass and Chrome Absolutely gorgeous, the Stingray is a simple and very versatile bottom button mechanical mod! Available in copper coated in black, brass or chrome, it comes with 18350, 18500 and 18650 extension tubes and accepts both button and flat top 18350, 18500 and 18650 protected and IMR batteries. The Stingray has a floating positive pin and a recessed 510 connector. To use with an eGo threaded device, you will need an eGo-510 adapter. The top and bottom contacts of the Stingray are silver-plated copper - this reduces voltage loss and ensures superior conductivity! This unit also comes with a matching 510 drip tip, which means you can achieve a uniform look for your device regardless of what atomizer you use with it! The Stingray features vent holes at the bottom of the mod and a bottom firing button that is quite comfortable to use, and can easily be locked by by tightening the bottom locking ring. This great looking mod is reliable, versatile and is machined extremely well! Never use non-rechargeable batteries in this or any other e-cig device! Only use the recommended batteries for this unit, it's for your safety.