bjjiemoon@sina.comGr.2 Domeless titanium smoking nailsThe ONLY domeless Grade 2 Titanium nail designed to keep your rig cleaner and help prevent the nail from sticking/fusing to the joint. Grade 2 Titanium Domeless Direct Inject Nail. Fits 14mm and 18mm male/female joints.Manufactured in ChinaFull Length Downstem (to keep your rig cleaner)Adjustable/Swappable skirtWe can do it according your sizes or drawings.