Well I'm just a guy you can do it and is proving himself in multiple occasions I'll bring down to 30 footer without a bad of a nice and I've done close to 200 of those those impalement risks I see is a good point I do shave them off once I'm not standing on them or have a need for them I don't have spikes. I know you guys are all f****** professionals but the average Joe can do it. and get it done safely I look forward to my first set of Spikes and that was the deal that I added on cheeseburger and a set of spikes