Not a bad call, Feline.
Slides, for me, seem to have that Zippo Lighter quality. As soon as I set them down, some hoor's away with them. I had a perfect wee slide I made myself out of some old brass trunking I had lying around, and another made from a Redbreast Whiskey bottle. I suppose I'm being lazy in not just making another one or two.
Those ones you found, Lazy, look perfect for the job. Time to order, I think.