1320LBs Max SupportCommercial grade furniture adjusters, T-nuts and threaded insert are made of steel that Each leg can support 330LBs, so a set of four can support furniture 1320LBs.

Universal DesignAdjustable leg adjusters can be installed on tables, chairs, cabinets, workbenches and so much more, universal nylon base that works for all floors such as wood/tile/carpet floors. Comes with 8 pcs high-density felt pad to protect the floor from scratches or harsh sounds.

Adjustable Leveling FeetStable 1.75 long steel insert with 3/8-16 thread for maximum support and adjustability, commercial grade large base is 1-3/8 \" diameter 1/2 thick base and fully adjustable height from 3/4 to 1-3/4.

Practical & SturdyHeavy duty leg adjusters easy level adjustment of furniture at home, office, restaurant, school or cafe. It can support heavy furniture well, raise the height of your furniture and help you easily slide your furniture, to provide you with effective solutions.

Easy InstallationPre-drill a hole with a diameter of 1/2 \" and a depth of 1-1/2 \" in the furniture leg, then insert the T-nut, screw in the leg adjusters and adjust to the desired height. For furniture legs with existing 3/8 \"-16 thread, simply screw in the leg adjuster to adjust the height.