Spa light bracket for T10 socketed, 912 compatible light bulb

I lost the original bracket that held the type 912 peanut bulb for my hot tub. It would connect to a T10 style socket that was held against an approximately 6CM window so it could illuminate my pasty legs when I was sitting in the hot tub, and somehow... I lost it. I know, it seems like an unlikely sequence of events but here we are. For a few days, I left the new LED bulb I'd purchased resting in the opening, but I knew it was just a matter of time before I'd have to dig into the guts of the spa to pick it up from the dirt and dead leaves that have somehow snuck in then I remembered I had a machine that could help.

I found a picture of the lost bracket and included it above for reference but made my own design with easy-printing in mind. It slides over the threaded opening that appears to be semi-standard in much of the hot tub world and the T-10 socket should click into place or he held in with tension so you can plug the bulb in and then illuminate your own legs, pasty or no