About this item High-performance Material : PEX Single Nail Half Clamp are made of high-quality HDPE material, which is rust-proof and corrosion-resistant. Enhanced Pipeline Safety : Our PEX Single Nail Half Clamp can effectively protect pipelines and prevent them from scratching Long Service Life : The applicable durability allows it to last long for decades of service life in various applications Environmentally Friendly & Safe : Our PEX Single Nail Half Clamp fully comply with US environmental standards and are widely applied for residentail water supply systems. Multi-purpose : Topaipe PEX Single Nail Half Clamp are widely applicable to multiple scenes, such as cement wall/concrete wall/wooden wall, etc.