Designed for both recreational and professional divers, this scuba diving first stage port plug offers exceptional durability and reliability. Its metal construction resists corrosion and wear, even in conditions. The plug's easy installation process allows divers to quickly replace worn or parts, ensuring their diving gear remains in optimal working condition for every dive. Features -Color:Silver -Material:Chrome Plated Brass -Size:1.00X1.00X1.00cm/0.39X0.39X0.39in -sturdy material: this first stage plug screw is made from chromeplated brass, offering exceptional durability and resistance to wear and tear in various diving conditions. -Lightweight and comfortable: its lightweight construction ensures a comfortable fit, allowing divers to enjoy long dives without feeling weighed down. -Versatile and practical: the multifunctional makes it easy for divers to carry and organize their equipment, enhancing the overall diving experience. -sturdy finish: the chrome plating provides excellent protection against corrosion, making it ideal for use in both and freshwater environments. -Effortless installation: designed for easy and secure installation, this plug screw allows divers to quickly attach it to their gear, ensuring a setup. Package list: 1pc x Low Pressure Port Plug