Features: Compliant with safety and quality standards, ensuring reliable performance in hot and cold water systems, radiant heating, and other pressurized fluid applications. Suitable for pipelines, heating, air conditioning, telecommunications pipelines, and food grade industrial pipelines, providing secure, leak free connections in various environments. Specifications: Material: 304 stainless steel Color: Silver Size: Approximately 1/2 inch 1/2 inch Caution: Manual measurement, slight size error allowed. Due to different screen displays, slight color differences may occur Packaging content: Only the above packaging content is included, other products are not included. Caution: Light reflection and different displays may cause slight color differences between the items in the picture and the actual product. Allowable measurement error is+/-1-3cm. 304 Stainless steel structure: Made of 304 stainless steel, these 1/2 crimping rings have excellent anti rust performance, ensuring long-lasting durability and reliable performance in various pipeline environments. 360 ° stepless interlocking design achieves good sealing: Our 1/2 fixtures adopt a standard 360 ° stepless interlocking ring design, providing a complete watertight seal for safety pipe connections with any crimping fittings. 200 piece set for HVAC and food grade piping applications: Each package contains 200 silver 1/2-inch PEX clamping rings, providing ample supply for residential or light commercial projects while reducing the need for frequent reordering