Made of rubber material, durable for lasting use. Keep vibrations, noise and floor marks to a minimum with these highly efficient anti-skid floor pads, and helps to protect the folding ladder from scratches or quick wear bottom and protect operator from falling down. Noise reduction and damping vibration. Features - Color: Black. - Material: Rubber. - Size: 6.50X3.50X2.00cm/2.55X1.38X0.79inch. - Made of environmental protection rubber material, which is safe and durable. Anti-skid, resistant to corrosion, damping, sound insulation, practical in use. - Unique thickened design, enlarged bearing surface, protect floor effectively, practical in use. - Keep the ladder more stable and make the operator safer on the ladder. - Easy to use, elastic enough, which can protect your floor from scratching and damaging. - Keep vibrations, noise and floor marks to a minimum with these highly efficient anti-skid floor pads. Package list: 4 x ladder feet covers