The OJ JCP CS75120 Concrete Frame Fixing Screws - Z+Y - 7.5x120mm, are a premium choice for any heavy-duty construction project. These screws are designed with a Z+Y coating for enhanced durability and longevity. With their 7.5x120mm dimensions, they offer strong and reliable fixing into masonry and concrete frames. The product is easy to install and provides a secure and tight grip, making it perfect for both professional builders and DIY enthusiasts.