Please measure your stairs before purchase to verify sizing.SAFETY FIRST: The rubber treads are designed to keep your stairs and surfaces safe all year round while providing an ornamental design.SAFE FOR PETS & BARE FEET: Our rubber treads are not too rough to damage the paws of your pets or bare feet. WATER RESISTANT FOR OUTDOOR USE: Tested in numerous conditions, the rubber treads stand the test of time and weather conditions (snow and rain). LOW MAINTENANCE: Once installed, the rubber treads will not give you any additional maintenance tasks aside from removing snow and ice as you usually would.