Main Features:<br />Hollow-out design<br />510 threading connection<br />Copper contacts<br />Positive contact is adjustable<br />Spring-loaded firing button， without locking ring<br />Houses single 18650 battery (not included)<br /><br />    Specifications<br />Specifications<br />	 Type: Electronic Cigarettes Accessories                                                  <br />                        Accessories type: MOD                                                  <br />                        Mod: Mechanical Mod                                                  <br />                        Core quantity: No                                                  <br />                        Features: Ar Hollow-out Style                                                  <br />                        Battery Form Factor: 18650                                                  <br />                        Material: Stainless steel                                                  <br />                        Available Color: Green                                                	<br />Dimension and Weight<br />	 Product weight  : 0.197 kg                                                  <br />                        Package weight   : 0.350 kg                                                  <br />                        Product size (L x W x H)  : 10.7 x 2.7 x 2.7 cm / 4.2 x 1 x 1 inches                                                  <br />                        Package size (L x W x H)  : 12 x 4 x 4 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x E-Cigarette Mechanical Mod                                                	<br /><br /><br /><br />                                                <br />