Trimaco Residential Corner Guard, Nail-On, 5/8-inch x 5/8-inch x 8-feet long Nail-on, clear corner guards 5/8" x 5/8" x 8' Screws included All Corner Guards have a 90-degree angle. Corner Guards are clear to minimize their appearance and maximize their effectiveness. Don't wait until it's too late to protect those corners that take a beating!