Size and Package Includes 12 post base covers, each measuring approximately 90 x 82 x 29 mm (3.5 x 3.25 x 1.25 inches) overall, with an inner opening of 41 x 41 mm (1.5 x 1.5 inches). Suitable for covering posts smaller than the specified inner dimensions. Please measure your posts before to ensure proper fit. Durable PVC Construction Crafted from quality PVC with a smooth, waterproof surface that is easy to clean. Designed to resist rust, deformation, and cracking, these covers offer dependable performance for both indoor and outdoor use. Ideal for restoring worn, discolored, or scratched base trim skirts. Improved Appearance Specifically designed to sit at the base of vinyl stair railings, these covers conceal exposed columns and construction imperfections, creating a cleaner, more uniform look for your railing system. Suitable for upgrading the visual appeal in residential, commercial, and outdoor settings. Quick Installation Features a split design that allows for easy installation without removing existing railing bases or rails. Simply align the two cover halves around the post base and snap together for a secure and stable fit. Ensure proper alignment and avoid excessive force to maintain tight joints without damage. Recommended Use Scenarios Residential decks or porches, to enhance railing bases and hide installation gaps. Commercial properties, to maintain a neat and professional appearance around stair railings. Outdoor staircases, where weatherresistant covers help protect and improve the base area over time. Key Benefits Precise sizing for secure coverage of compatible posts. Longlasting PVC material ensures durability in diverse environments. Simple, tool installation process saves time and effort. Effective in protecting bases from wear while improving overall aesthetics.