I'm clearing out some of the cages I don't wear any more. First up is my Lori #9 tube with PA fixation. Specs: PA: 8 gauge Base ring inside diameter: 2" Cage inside diameter: 1 1/4" Length base to tip: 3" (possibly 3 1/8", I don't have the measurements any more so I'm measuring with a tape.) Includes one key, as seen in the photos. It's a fine device, it was always a little large for me, and my PA is now 2 gauge so that's too small too. Retails for US$875 + shipping from Lori Lancer. I'll let you have it for US$400, shipping included. Reasonable offers considered.