4Pcs RVs Motorhome Jack Steady Support Foot Leg Support Stop Pads Leveller Anti Sink for RV Trailer with Safe Locking Pin These jack support pads provide a wide base to prevent stabilizer jacks from sinking into soft ground, making them suitable for travel trailers and RVs.Each pad features a stainless steel pin and buckle system that locks directly onto the stabilizer jack, helping to prevent sliding or misalignment during use.Constructed from PP plastic with metal components, the pads are designed to resist damage from impacts and prolonged sun exposure, offering across seasons.The large anti sink base helps distribute weight on surfaces such as mud, gravel, or uneven terrain, assisting in keeping the trailer level and stable.Installation is straightforward—slide the jack onto the pad, insert the pin, and secure with the clip.The package includes 4 jack support pads, 4 pins, and 4 clips.