CertainTeed's Levelline® drywall corners are an innovative and versatile solution for any interior drywall project. Made from high-quality materials, these corners provide exceptional strength and durability, ensuring a long-lasting and professional finish. Levelline corners are designed to be easy to install and use, making them an excellent choice for both professional contractors and DIY enthusiasts. They feature a pre-punched design that allows for easy installation and eliminates the need for extra cutting or trimming. In addition to their easy installation, Levelline corners are also highly versatile. Levelline Corners are available in an Outside 90 stick and a Flexible Corner Roll that flexes to any inside or outside corner and is great for all off angles.. This range of options ensures that you can achieve a seamless finish on any project, no matter how complex. Levelline corners are also designed to provide superior protection against damage and wear. They feature a du...See Morerable PET construction that resists impact, cracking, and denting, ensuring a long-lasting and professional finish. Overall, CertainTeed's Levelline drywall corners offer an excellent solution for those looking to achieve a professional and seamless finish on their drywall projects. Their innovative design, ease of installation, versatility, and durability make them a popular choice among homeowners and contractors alike. With Levelline corners, you can be confident that your drywall project will look its best and provide the protection and durability you need for years to come. See Less