WEATHER RESISTANT & DURABLE OUTDOOR FURNITURE SLIDES - These floor protector pads for outdoor furniture feature a clear UV stabilized sleeve with a durable marine grade berber to withstand the outdoor elements and provide long-lasting decking / patio floor protection. Great socks for indoor and outdoor furniture. Secure Fit Round & Square Furniture Legs: these patio furniture sliders fit round furniture legs between 15.2" to 1.1" and square furniture legs between 1.5" and 0.9" (Please measure your furniture legs to make sure you choose the right size). Patented Protection for Wood & Composite Decking - Ideal Outdoor Furniture Floor Protectors for Wooden/Composite Decking, Stamped/Smooth Concrete Patios, Porches and Tiled Floors (For Concrete Pavers and Rough Concrete Surfaces We Recommend Slipstick Gorilla Outdoor Nylon Glide Products) HEAVY DUTY FURNITURE SLIDES GUARANTEED TO STAY IN PLACE The sturdy clear sleeve keeps the marine grade berber floor protector caps attached to furniture legs for long-lasting floor protection of indoor or outdoor furniture. SLIDE & QUIET OUTSIDE AND INSIDE - Berber marine grade furniture leg sliders provide smooth and fairly gentle glide on decks, decks, porches, tiled floors, smooth concrete, hardwood floors and all smooth and hard floors.