HOW TO FIT: Fits 1" OUTSIDE round tubing with hole sizes from 3/4" to 15/16" (.75" to .93"). Head Size is 1". EASY TO INSTALL: High-grade Prescott Plastics one inch black ribbed plugs work great for preventing scuffs on wood floor or as protection glides on chair tips, bench feet, table legs, bar stool foot sliders, chair leg protectors, patio furniture inserts, and much more. They are also designed to hold up against impact abuse, and harsh weather conditions. FLOORING PROTECTION: Prescott Plastics black ribbed plugs prevent scuffs on wood and other natural floors. They provide a protective “glide” for chair tips, bench feet, table legs, bar stools, patio furniture, and other furniture designed for furniture inserts and plugs. PREMIUM QUALITY PLUGS: Our Plugs and Caps are designed to hold up in all harsh weather conditions and high traffic areas. MADE IN UK: These Plastic end caps are specially designed and produced in UK to maintain quality, endurance and durability ►Package content - 10 pcs 1" Round Plastic Plug. ►These premium plastic plugs work great for preventing scuffs on wood floor or as protection glides on chair tips, exercise equipment , bench feet, table legs, bar stool foot sliders, outdoor swing, trailers, fence/fencing railing posts, chair leg protectors, patio furniture inserts, water sports, and much more. They are also designed to hold up against impact abuse, and harsh weather conditions. ►Easy to install and secure fit. ►Tips: ▷Please measure the inner/out diameter of your Furniture for proper fitment. ▷Check our other listings for different sizes.