The chock design also allows either side to be positioned against tire.
RC5500 wheel chocks are built to suit a variety of applications in the aviation, construction, utility, and other commercial industries..These chocks are resistant to damage from UV, moisture, salt, and oils. | Justrite Aviation Wheel Chock, Rubber, Roped Single, Black, 18", RC5518-S Justrite Aviation Wheel Chock, Rubber, Roped Single, Black, 18", RC5518-S Their horizontal traction ribs grips the tire and road and will not cause tire or pavement damage.