VEVOR RV Stabilizer Jacks, 4 Pack Aluminum RV Leveling Jacks, RV Stack Jacks for RV Travel Trailer Camper, Single Screw Jack Support up to 6000 Lbs, Adjustable from 11 inch to 17 inch

While the product description doesn't mention anything about uneven terrain, customers generally have positive things to say about these jacks. Many state that they work well on uneven surfaces and are easy to adjust.

The product information shows that the RV stabilizer jacks are compatible with RVs, trailers and campers. To confirm compatibility with your specific RV model, I recommend consulting the manufacturer or a qualified professional.

According to the product description, these stabilizer jacks are lightweight and portable, weighing only 1.65 lbs each. The compact size of 6.3" x 6.3" x 11" allows for easy storage when not in use. Customers agree that they are easy to store, with one saying "Their lightweight and easy to use."

According to customer reviews, the jacks provide stability and reduce shaking for their RVs and campers. Customers also mention that they are lightweight and easy to use.

I did not find any relevant information about maintenance requirements in the product description or customer reviews.