High Quality Material: The pressure sleeve is precisely machined from brass with a nickel coating, resistant to oil, high temperature, oxidation, corrosion and rust. Adaptable: Range of pressure: -100 KPA~3 Mpa, working temperature: -60~200, can adapt to different working environments Easy to Use and Install: No special welding, crimping or gluing tools are needed, just press the adapter to connect the pipes. Wide Range of Applications: Plumbing, gas, air conditioning, air compressor, pharmaceutical, food, chemical pneumatics, fire fighting equipment and other piping tools. High Quality: 100% brand new and high quality Brass Compression Tube, fully tested to ensure the best quality and safe use before leaving the factory Since our products are made of nickel-plated brass by precision processing, they have strong pressure resistance and high temperature resistance, are corrosion resistant, rust resistant and antioxidant, and are durable. Features: 1. Light weight 2. Easy to use 3. Corrosion and rust protection. 4. Strong resistance to tension 5.High temperature resistance Product Specifications: - Name: 8MM double ring connector . - Color: Silver - Material: Nickel Plated Brass - Weight: 46.5g Package Information: - 2 8 MM Double Ferrule Connector Prompt Information: Please check whether the installed model and size are correct before installation. Delivery quantity: 2 pieces Product color: silver Product size: 14 * 30mm Note: Manual measurement, please allow 1 - 3cm error!!!Yeuri