Reasons for selection:The ladder feet covers are made of durable rubber, which are thickened, wear-resistant and non-deformable; the bottom features deep ridges for excellent anti-slip performance, securely gripping the ground to enhance the ladder's stability.Measurement:Internal Diameter: 40mm / 1.57"; Outer Diameter: 45mm / 1.77"; Height: 44mm / 1.73"; Thickness: 3mm / 0.12"; Package List: 2pcs x Ladder Non-slip Feet MatSuitable for:Ladder feet cushion fits for telescopic ladders, folding ladder, engineering ladders and man-way ladders, which is suitable for construction sites, home improvement projects or maintenance work, helping prevent slips and falls while protecting the floor from scratches, ensuring safety during ladder use.Installation:Ladder feet replacement is easy to install, requiring no nails or other adhesive tools.