PoleStar 10201099 XX Chock Stabilizer for Tandem Axle Trailers, 2 Pack, Steel

Set of 2 chock stabilizers support tandem-axle trailers by gripping tires and applying non-harmful force Expand from 1-3/8 inches to 17-1/2 inches to fit a wide range of RV and cargo trailers, great for any situation Includes: 2 XX-chock stabilizers and plated ratchet wrench Pivoting louvers eliminate give between the tires and keep your trailer steady when not in motion, preventing rocking or shifts Heavy-gauge steel construction features zinc plating to resist corrosion; Lightweight and easily stored when not in use Includes plated ratchet wrench for easy installation; Can also install using a power drill (not included)