Main Features:<br />Material: 304 Stainless steel<br />Flip top cap for easy dripping<br />Airflow adjustable<br />Triple posts design for single， dual and triple coils building<br />2 huge air flow holes that bring in cool air right under the coils built inside the RDA which relates to huge clouds<br />510 threading connection<br />22mm diameter base<br /><br /><br /><br /><br /><br /><br /><br />    Specifications<br />Specifications<br />	 Type: Rebuildable Atomizer， Rebuildable Drippers                                                  <br />                        Rebuildable Atomizer: RDA， RBA                                                  <br />                        Available Color : Black， Green                                                  <br />                        Material  : Stainless steel                                                  <br />                        Thread Type: 510                                                  <br />                        Overall Diameter: 22mm                                                  <br />                        Coil Quantity: Single coil， Dual coil                                                	<br />Dimension and Weight<br />	 Product weight  : 0.045 kg                                                  <br />                        Package weight  : 0.115 kg                                                  <br />                        Product size (L x W x H)  : 2.2 x 2.2 x 4 cm / 0.86 x 0.86 x 1.57 inches                                                  <br />                        Package size (L x W x H)  : 7.5 x 7.5 x 3.5 cm / 2.95 x 2.95 x 1.38 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Original Mini Mad Hatter RDA Rebuildable Dripping Atomizer， 1 x Accessory Bag                                                	<br /><br /><br /><br />                                                <br />