Each of these Body Grip Trigger Wire Kits will modify 24 traps. This simple mod kit, utilizing a very fine 1/64" trip cable and wire ferrules, will increase your fur catch. Mink and marten may freely pass through even the smaller body grippers when set on land. In Canada, one test mink passed under a #110 trigger 33 times before setting the trap off. Muskrats often avoid pushing against prong triggers. This body grip modification kit will improve your harvest.