BISupply 19”-36” Adjustable Floor Jack Posts - 4 Pack, 9700 lbs Capacity for Basement Support

About this item

• [Lift Your Foundation]: Whether age or disaster led to your sagging floors, lift them with the BISupply Basement Floor Jacks for temporary leveling support during construction renovations and repairs
• [Trusted Quality]: ISO9001 certified oxide finished steel ceiling jack post; 3in (7.62cm) diameter base post with welded-on floor plate and screw jack post; Turning bar with a large roof plate and 4 locking pins
• The screw jack post in our basement support columns can be adjusted to a height of 19-36in (48.3-91.4cm) using a turning bar and screw bolt for temporary bracing.
• [Strong Enough]: Prior to extending, secure base plate to your concrete floor slab; Weight capacity per jack up to 9,700lb (4,400kg) at 19in minimum height and 6,800lb (3,084kg) at 36in maximum height
• [Home and Industrial Applications]: Not intended as permanent supports; Home leveling adjustable column jacks comes in a 4 pack so you can temporarily secure weak floors, crawl spaces, stairs, roof trusses