This is a photo of a pile of stable mats, originally taken by myself for a project at https://www.horsematsplus.co.uk. It wasn't ever used, so I am making it freely available for others to use.
Scoring:
+ 6 😊 Best + 4 🙂 Good + 3 😐 OK + 4 🙁 Unsure + 4 😞 Bad