Construction features a waterproof, rustresistant coating with a temperature powder finish that adheres well, resists scratches, and stays attractive over time. Adjustable rear protector: telescoping design suitable for installation ranges from 3.3 inches to 6 inches. Wide range of applications: helps protect the bottom of wooden posts from rot and damage caused by rain, lawnmowers, and other yard maintenance equipment. Suitable for mailboxes, fences, swings, deck railings, log houses, and other wooden posts. Easy installation: align the components to match the wooden column size and fix with screws for a fast, simple setup. Practical use scenarios: Reinforce a mailbox post to prevent rot and wobble in a wetter yard. Add support to wood fence posts or deck railings exposed to rain and equipment. Protect posts on a log cabin or garden structure from moisturerelated damage, extending their lifespan.