Adjustable Support Jack for The Floor,Post Floor Joist Jacks,Mini Screw Jack,RV Step Stabilizer Set-Post 4-5/8" to 8" Black(2PACK)

Adjustable Support Jack for the floor,Post Floor Joist Jacks,Mini Screw Jack,RV Step Stabilizer Set Helps Prevent RV Step Movement for Camper, Motorhome-- Post 4-5/8" to 8"

• SAFE & SECURE: Built with high quality materials, this adjustable support jack is extremely versatile and useful in small spaces.This product includes a safety lock set screw to ensure security.
• Install the trailer stabilizer and prevent your coach from swaying; A level surface extends the life of your camper stairs and prevents bowing of steps after extended use
• EASY TO USE: To make adjustments to the height of the Mini Screw Jack, Just use a pipe wrench to turn the screw to the required height, and then tighten the positioning nut.
• VARIETY OF USES:Temporarily secure a weak floor or screw jacks home leveling post floor jack.RV step stabilizer set helps prevent RV step movement for Camper, Motorhome
• MINI SCREW JACK:Although the Mini Screw Jack is small in size, it is big in strength and durability.