The mod features constant contact button that will have you chucking clouds for days on end. The Stacked Piece is a side firing mod and is 30mm in diameter and has a fire button which is made of ultem, fixed onto the body of the mod. The battery sit's in a copper cup which is then housed in a black ultem cup and has a turnable switch to lock or unlock. It can accommodate 21700 / 20700 batteries only.
The threading on the mod is flawless and is weighty too, this mod oozes high end quality. This mod comes with a rugged, hard shell carry case.
Stacked Piece Features
Unique side firing button
Button locking mechanism
Copper cup for excellent conductivity
21700 / 20700 compatible ( batteries not included )