Key benefits Sufficient quantity and enhanced aesthetics The package includes 4 vinyl post skirts to meet daily use and replacement needs. They install at the base of vinyl stair rails to conceal connection parts, helping the handrail system look neat and attractive. Reliable protection for longevity Precisely crafted post skirts add a protective layer for connection parts. They guard against moisture, dust, and debris, helping to extend the life of the handrail system. Weatherproof PVC construction Made from quality PVC, the vinyl column wraps are sturdy and durable. They resist rusting, yellowing, and rotting, suitable for indoor and outdoor environments. The smooth surface allows easy cleaning with a simple hosedown. Fit for true 4x4 vinyl posts Internally sized at 4x4 inches and externally at 6x6 inches, these white post sleeves fit true 4x4 vinyl posts. They are not suitable for traditional 4x4 wood posts wrapped in vinyl. Product details Quantity: 4 post skirts Color: White Material: PVC Fit: Internal 4x4 inches, external 6x6 inches for true 4x4 vinyl posts Not compatible with traditional 4x4 wood posts wrapped in vinyl Use: base of vinyl stair rails and handrail systems Environment: indoor and outdoor Cleaning: hosedown friendly Usage scenarios Concealing hardware at the base of vinyl stair rails on decks or interior stairs to maintain a neat, uniform appearance. Protecting and coloring fence posts in outdoor settings such as decks, patios, or garden stairs by shielding connections from moisture and debris. Enhancing the look and durability of vinyl handrail systems in spaces that require easy maintenance and a clean finish, including indoor stairways and semi outdoor installations.