I been collecting bits and pieces for a few days now.. Going over and over how I was going to build this late into the night instead of sleeping and generally driving my Wife nuts. Anyway, I shopped the plumbing department and pieced this all together in store the other day while it was slow at work.. It's a combination of a 1" no stop coupling, 1" to 3/4" bushings, 3/4" plugs, 1/2 coupling, 1/2" plug, delta faucet spring, brass finishing washers and a brass screw. It's big, takes an 18500 and heavy. But I like it.