The Freedom Brand DP Trap Stabilizer allows you to use FB1 and FB2 DP traps on frozen ground, on rocky ground, in culverts, mounted to a tree or post, on concrete or wood floors in buildings -- anywhere you want to catch a coon. The FB DP stabilizer has two mounting holes in it so that it can be attached by screws to the base of trees or posts, or you can weld it to a stabilizing plate. The FB DP Trap Stabilizer is available on its own or already welded to a stabilizing plate.