Had these for at least 10 years on 19 stalls. They are the absolute best. We don't even use the locking top to keep things fast but they just slide shut. Best invention ever and cost effective.

Fairly simple to install, but it came with very soft, cheap screws.
If it were 3” wider and deeper, then a whole flake or two of hay or maybe half a bale could be dropped in without a hassle.
You can’t fit a half days worth of hay for a horse in it.

My horse doesn't waste hay with this slow feeder. Love it. wish the little latch on it was a little different. kind of hard to latch it when it is full of hay. Still like it.

It is a great idea, perfect in theory. However, it doesn't hold enough and is very hard to pull up and over the locking mechanism , finagle the floating latch thing. If it had a larger bag for flakes to fall down into it might be great.

Nice design, woulda been easier with two people, but one can do it. Only problem I had is with the screws. They are made out of soft steel and the heads twisted off on two. Soooo, I gently seated the other screws until I can replace them with better quali