??Specification:<br />Product name: DQG Hobi Extension Tube(through-hole)<br />Material:  Titanium\/SS\/Brass (please choose the material when ordering)<br />Weight:5g<br />Suit for:  DQG Hobi Flashlight¡ê?DQG Capsule Keychain Storage<br /><br />Features:<br />The Waterproof extension body can be used as waterproof cabin and also can be use to longer the length.<br />With 2 pcs of Extension Tube;  DQG Hobbi can install 1x10440 li-ion.<br /><br />Package included:<br />1 x DQG Hobi Extension Tube  (Do not included the battery and flashlight)<br /><br /><br /><br /><br /><br /><br /><br /><br /><br />With 2 pcs of Extension Tube;  DQG Hobbi can install 1x10440 li-ion.<br /><br /><br /><br />DQG Hobi Extension tube can also use on DQG Capsule Storage: