Bench Legs are constructed of high-quality cold-rolled steel with a matte spray paint finish and smooth welded connections. Rubber pads on the bottom prevent slipping and won't scratch, damage, or scuff the floor. The mounting plate has three pre-drilled holes for quick installation. They are very effective and safe to use. Bench Legs have been thoroughly tested and are of good quality, with three pre-drilled mounting plates for increased operability and stability. These legs are very economical and widely used in the market.