This dip tubes is 1/2" OD 304 Stainless Steel tubing bent with a tube bender and comes with a stainless compression fitting with 1/2" Male OD threads. This will thread directly into the coupler or bulkhead in you Keggle. The height of these assemblies is approximately 3.5" from fitting center to bottom of the diptube which is just about right for converted kegs. The depth can be trimmed with a hacksaw or copper tubing cutter if necessary. Keep in mind these designed for our Keggles.