I have not used these anti-slip mats yet. I bought these for a zero turn lawn mower. Twice he got stuck in grass-covered mud. Needed extra help to get the lawn mower out. I'm hoping to figure it out with a bit of digging behind the rear wheels, lowering the traction mats and slowly raising. These traction mats correspond to the description. They have a deep profile and high quality materials and workmanship. They are wider than the rear wheels of a self-propelled mower. They came in a sturdy box that was inside a shipping carton. They came in a plastic sleeve which can also be used for storage. They have a strong and durable look and an affordable price.