Features: The Brass Pipe Plugs Fitting Assortment Set offers a multipurpose solution for sealing pipe ports with five sizes, ensuring practical and leak-proof connections across various applications. Crafted from brass, these plugs are durable with internal hexagonal designs that enhance tightening force and ensure reliable sealing performance. Ideal for professional engineers in mechanical and construction industries, maintenance technicians requiring efficient repairs, and DIY enthusiasts working on home projects. Suitable for use in mechanical equipment, pipeline systems, automotive repairs, and home renovations, providing secure connections and preventing leaks in water, gas, oil, and fuel systems. With high temperature and pressure resistance, these brass plugs are designed to withstand demanding conditions, making them dependable for a wide range of applications. Specifications: Material: Brass Type: As shown in picture, two types to choose Sizes: 2.50cm/0.98inch, 1.8cm/0.76inch, 1.50cm/0.59inch, 1.2cm/0.47inch, 0.8cm/0.32inch Package Includes: 10 or 25 pcs Brass Pipe Plugs Note: 1. Please allow 1-2 cm errors due to manual measurement; please consider this before ordering. 2. Due to differences between monitor displays, the actual color may vary slightly from the image.