HEAVY DUTY RAMP ALLOWS YOU TO CHANGE A TIRE ON YOUR DUAL AXLE TRAILER WITHOUT A JACK - Simply drive your good tire up on the ramp, lifting the bad tire high enough off of the ground to change in a matter of minutes. This is an RV or travel must have and can save you in tough situations! **Not intended for use with spring leaf suspensions** DESIGN ENGINEERED FOR MAXIMUM TRACTION TO THE GROUND AND YOUR TIRE - The ramp features thick, durable ribs to grip your tire. It has a widened base and the underside of the ramp features large teeth to dig into the ground and provide a stable base. MULTI PURPOSE RAMP FUNCTIONS FOR CHANGING FLAT TIRES OR PERFORMING MAINTENANCE - Whether you are at home working on your breaks, or on a dirt back road with a flat tire, the Beech Lane dual axle tire changing ramp will be there for you. DURABLE ONE PIECE DESIGN PROVIDES 5.5" OF LIFT (15,000LB TRAILER CAPACITY) - The lightweight, yet durable design makes transport and use easy. It will provide 5.5" of lift off of the ground and works for trailers up to 15,000LB.