Review on 🔒 Enhance Stability and Safety with EPOARTIST Camper Wheel Chock Stabilizer Scissor - 2 Sets for RV Travel Trailer Tire Chalks - Rust-Proof Solution by Chad Black

These are sturdy, I compared the metal to my jack and they are heavier. I also painted them bright yellow (so I don't forget to take them off) when I leave the campsite. I use them to lock the wheels to prevent rocking and also have a set of stabilizer jacks installed to prevent slipping. Outside. The camper is now nice and solid.