HOW TO FIT: Fits 1/2" (.5) Od Square Tubing (.5X.5) With Inside Hole Diameters (Id) From 1/4" To 7/16" And Wall Thickness Of .040" - .125" (12-20) Gauge. EASY TO INSTALL: Our 1/2" (.5) snap in plug is a long-lasting solution for many household or outdoor projects including: Fence/Fence Railing Posts, Gate Rail Post Covers, Trailer Frame End Posts, Pole Pipe Rod Caps, Metal Bike Fittings, and Wrought Iron Steel Finishing Plugs. FLOORING PROTECTION: Prescott Plastics white 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 inserts are designed to hold up in all harsh weather conditions and high traffic areas. MADE IN UK: These Plugs are specially designed and produced in UK to maintain quality, endurance and durability. Prescott Plastics offers the 1/2" Square Plastic Hole Plugs, designed to provide a reliable solution for protecting and finishing metal furniture. Crafted with precision in the UK, these versatile white end caps are ideal for use on square tubing, making them perfect for a variety of applications including chair legs, fence posts, and patio furniture. The plugs are intended for those who seek to enhance the durability and appearance of their metal structures, whether in residential or commercial settings. These robust plastic hole plugs are specifically designed to fit 1/2" square tubing, providing a snug and secure fit that prevents slipping, even in high traffic or outdoor environments. They serve a dual purpose by offering protection to flooring surfaces such as hardwood from potential scuffs and scratches, making them an ideal addition to furniture used in areas with delicate floor finishes. The plugs are also well-suited for use as metal chair leg caps, providing a smooth glide that reduces noise and wear on both the furniture and the flooring. Easy to install, these square plastic caps snap effortlessly into place, offering a lasting solution for a wide range of furniture and structural applications. Whether used for finishing wrought iron chair glides or as patio chair leg caps, the product's durable construction ensures it withstands harsh weather conditions and frequent use. Each pack contains 20 plugs, ensuring ample supply for multiple projects or replacements. Prescott Plastics, a trusted name since 2002, is committed to providing high-quality, durable solutions designed in the US for both retail and commercial clients. With an extensive catalog of products, the company remains focused on meeting the varied needs of its customers, ensuring reliable and professional service with every purchase.