The Titan by HDNE is not just a mechanical mod but also a piece of art. Machined in the US out of 7075 Aluminum and featuring copper contacts made out of high grade 110 Copper. The Titan is a dual 20700/21700 device set in series with a telescopic adjustable top cap to accommodate different length 510 pins.
Specifications:
Dual 20/70021700 (Series Configuration) (Not supplied)
Strong N52 Button Magnets
Locking button to prevent mishaps
Limited Lifetime Warranty
Cerakote Finish
Made in the United States of America
Telescopic adjustable top cap to accommodate different 510 pins
Will seat 30mm atomizers without overhang