The Vevor cabinet jack support pole set includes 4 telescopic support rods designed for cabinet installation, drywall support, shelving, and general renovation work. Each pole supports up to 154 lbs and adjusts from 45.67" to 114.17" to handle a wide range of jobsite and home tasks. A 360° rotating head with up to 45° tilt helps support ceilings, stairs, slopes, and other irregular surfaces. The triple-lock design, non-slip contact surfaces, and ergonomic grip features help provide secure and stable operation. An Oxford carry bag is included for transport and storage.