DEDC 4PCS RV Trailer Jack Blocks Stabilizer Leveling Blocks Tongue Jack Stand

Features rv trailer camper jack stabilizer leveling block snap pads tongue jack stand pads travel trailer accessories foot set of 4 In the view of safety.By many times of field applications,it can keep the jack stand foot in place and also hold up nicely in different weather conditions All-1 function.RV blocks has notches for circular jack foot,jack wheel,and square jack supports,which is able to accommodate different types of trailers and jacks Humanization design.RV stabilizer blocks designs with 2 hole to easy pick up.There is storage bag in box for you to easy to store and carry Sturdy and Lightweigh.Trailer jack stand is made of rubberized plastic for long-standing use.