The DEWALT DWST11031 Adjustable Metal Legs Sawhorse is designed with a high quality combination of metal and plastic for a load capacity of up to 2500 lbs per pair. This sawhorse has a unique mechanism with easy slide movements with clear large numbers to indicate height. for work on uneven surfaces. This unit has rubber inserts on legs, and upper ruler for stability, along with a V-groove ruler for work with lumber or pipes.