Bal Products 28005 Deluxe Tire Locking Chock for RV Trailers

Use Between Tandem Tires, Off the Ground. Locks wheels by applying opposing force to tires. Aids in trailer stabilizing, stops tire shift. Extends for 2-1/2" to 10". Lightweight and easy to store. Plated ratchet wrench with comfort bumper included. Rust inhibitive coating. Lockable with optional 129-28015.