The Rotbloc 4×4 Pre-Molded Post Wraps are a set of 10 specially designed wraps that help protect wood posts against rot and decay. Made by the brand Rotbloc in the United States, these wraps provide a simple yet effective solution for maintaining the structural integrity of wooden posts. With a pre-molded design, these wraps are easy to install and provide reliable protection for your outdoor structures. Ideal for use in various home improvement projects involving wooden posts, these wraps offer a practical way to extend the lifespan of your outdoor wood elements.