Don't buy this. It blows. I've never had an issue with a stomp before in my life. I applied it to a clean dry surfaced and it sat for 3 days before it going on a mountain. The little side bracket things were just a joke. Fell off the second snow got on my board, which really wasn't that big of a deal I guess. The thing that makes this stomp pad suck so much is the fact that it's small. The spikes barely do a damn thing and it's hard to try and keep in clean. I hate this thing can't wait to get a new one.