Vevor Trailer Jack Blocks 6" Heavy-Duty RV Leveling Blocks 2 Pcs New Industrial & Commercial You can adjust the length

You can adjust the length of the handle

The set provides a practical and attractive way to organize and beautify outdoor spaces

just add foam solution and power on

and automatic protection system help provide safe

Reinforced stainless steel floor

Vevor Trailer Jack Blocks 6" Heavy-Duty RV Leveling Blocks 2 Pcs New Industrial & Commercial You can adjust the lengthThese trailer jack blocks provide stable support for RVs, trailers, and fifth wheels on uneven or soft ground. Each block supports up to 6,000 lbs and is designed to fit round or square metal jack legs, trailer support wheels, or insertable legs. Made from durable PP material, they offer non slip performance on surfaces like gravel, grass, sand, and snow. The 2 piece set can also be used as seats, motorcycle stands, or step ladders. Their compact