Doniks Dig Protection Animal Barrier Fence with 1.5 inch Spike Spacing Underground Decorative Garden Fence 24inch x 15inch 4 Gauge Galvanized Steel Ground Stakes Defence for Outdoor Garden Yard Patio

They seem very sturdy and well made. These are expensive for what they are. However, they work to keep my dogs from digging under the fence and my shed. As far as durability, They have been outdoors for only a month or so. I’ll update this review next year to comment on that.

These things are sturdy ! I only wish the ends were pointed and sharp to dig in the rough areas of dirt.

I love these! My dog is a digger so I have placed these around my fence to keep her in. My yard is too large to do the whole thing with these so I use them more to put out small fires. She is a 60 lb dog so if there is an area where she completely dug out, I use a longer (in heighth) one for the bigger hole. These are very sturdy. But I have noticed some rust on ones that have been out for a while.

Works well but stands out. Wish it came in black so it would blend in with fence