Designed to fit 2" (1 7/8" OD Actual) pipes and 1 3/8" top rails Pack Size: 4 aluminum bullet fence caps Made from heavy-duty and high-quality aluminum that is built to withstand the elements A great way to keep water and other unwanted items out of fence posts is to extend the life of your chain link fence Bullet head chain link fence post cap Increase the life of your chain link fence by adding these sleek and heavy-duty two-way bullet caps. Made from high-quality aluminum, these fence post caps will be able to withstand even the harshest elements and protect your chain link fence posts from water damage. These fence post caps were designed to fit 2" (1 7/8" OD Actual) pipes, and 1 3/8" rails. This pack comes with four bullet caps. Make the great decision to protect your chain link fence by adding these durable and unique bullet post caps today!