Vevor Trailer Jack Block 6" 6000 lbs RV Leveling Block New Crawl Space this item comes with a

this item comes with a 3 month warranty

Digital Sync

bar cabinet

9 lbs per minute and includes two speed settings plus a reverse function to help clear blockages

Output waveform: pure sine/same as input (bypass mode)

Vevor Trailer Jack Block 6" 6000 lbs RV Leveling Block New Crawl Space this item comes with aThe Vevor trailer jack block is designed to provide stable support for RVs, trailers, and other vehicles on uneven or soft ground. Its heavy duty polypropylene construction supports up to 6000 lbs per block while offering a non slip base for secure placement on surfaces like gravel, grass, sand, and snow. The universal design fits round and square metal jack legs as well as trailer support wheels and insertable legs. This versatile block can also be