Good evening everyone, Have any of you used the large logs 4-5" in diameter with a tapered edge on top to remove the sharp edge. Not the rubbish with the wire on. I have seen them used to surround playgrounds etc. I can't even find a picture of them on google, (proberley using the wrong search term). They stand around 6" above ground. Im looking to price up some for a job but can't find a supplie…