Shepherd Hardware 3011 Round Internal Patio Furniture Insert Tips 7/8-Inch, 4-Pack, White Protect patio surfaces with durable plastic tubular chair leg inserts Effective with straight or angled furniture legs Fits 7/8" internal diameter diameter furniture legs Includes 4 tips for protecting outdoor decks and surfaces from scratches Installs easily and provides smooth movement across all types of surfaces Protect patio surfaces with durable plastic tubular chair leg inserts Fits 7/8" internal diameter diameter furniture legs Includes 4 tips for protecting outdoor decks and surfaces from scratches Installs easily and provides smooth movement across all types of surfaces