Waterproof and rot-resistant: These guards for fence posts are made from high-quality PVC-butyl rubber adhesive, providing excellent waterproof and rot-resistant properties. They effectively prevent water from entering the wood and protect your fence posts from premature rotting, extending their lifespan. Strong adhesion and sealing: The butyl rubber adhesive ensures strong adhesion to the wood surface and creates a tight, long-lasting seal. This prevents water leakage and guarantees maximum protection against moisture damage. Easy to install and use: These guards are incredibly easy to install. Simply remove the protective film and apply the guard to the underside of the fence post. The flexible material adapts to various shapes and sizes, ensuring a secure fit. Specifications: Color: Black Size: Length: 42 cm, Width: 26 cm, Height: -0.3 cm Material: PVC-butyl rubber Whats included: - Protects wooden fence posts from rot and deterioration - Provides long-lasting waterproof protection - Made from PVC-butyl rubber adhesive for strong adhesion and sealing - Easy to install and adapts to various shapes