The 8-Slipstick Gorilla Outdoor 1-1/8" Furniture Sliders 8-Pack by Slip Stick Feet is a modern, black unit designed for outdoor furniture. With a 1/4" thread size and a deck compatible design, this product allows for easy sliding of furniture on the deck surface. The pack includes 8 units of this stylish and practical furniture slider, perfect for enhancing the outdoor living experience.