10 Pack Post Protectors for Mailbox/Fence/Deck, Waterproof Self-Adhesive Wood Column Sleeves, 4x4 Post Sleeves, Rot Resistant Fence Post Protection Fits 3x3” to 4x4” Square and 3”to 5” Round Posts

Protect Your Wooden Structures with Professional-Grade PVC Sleeves EcoShield PVC Post Protectors are engineered to combat wood decay, a leading cause of post failure in fences, decks, and outdoor decor. Made from high-density polyvinyl chloride (PVC), these sleeves create an airtight, waterproof barrier against moisture—critical for preserving pressure-treated or untreated lumber in humid climates. Key Features: Size & Coverage: Each sleeve measures 16.7x10.4", accommodating 3-4" square posts or 3-5" round posts. The 10-pack accommodates multiple projects, from repairing a single mailbox post to restoring entire fence lines. Installation Simplicity: Designed for hassle-free use, sleeves adhere firmly to sanded, debris-free surfaces. For best results, apply in temperatures above 60°F (15°C). Avoid installation during rain or snow. Durability: Resists cracking, peeling, and UV exposure. The non-porous PVC surface prevents water infiltration, halting rot at its source. Ideal For: Fences & Decks: Reinforce aging fence posts or deck footings to prevent wobbling or collapse. Landscaping: Protect planter bases and garden edging from soil moisture and corrosion. Outdoor Decor: Preserve rustic mailboxes, trellises, and garden sculptures.