This item is a durable and practical stainless steel fittings set. Easy to install and simple to replace the old and worn fittings. Made of stainless steel material, sturdy and useful. Simple but professional, can be relieved to use it. Features -Color:Silver -Material:Stainless steel - Size: 10.00X2.00X0.40cm/3.93X0.79X0.16in -Thickness:4mm/0.16in -Type: NPT DN8 1/2 inch -Sophisticated and Reliable: Our tubular nuts are made of durable stainless steel, can withstand water, stable, not easy to break, non corrosion, wear resistant, practical, durable. -Inner Female Thread: Our tubular nuts feature NPT DN8 1/2 inch inner thread, straight design, provides an easy and effective using experience. -Wide Applications: Adopts precision production to improve the stable characteristics and high reliability. This tubular nut is a good helper for various of piping connecting. -Sturdy For Connecting: With precision thread structure, the connecting effect is good, not slipping, and preventing leakage. -Working Temperature: Temperature range from -65 to 250 degrees F, resistant to high temperature, making for different application environment. Package list: 3 x Stainless Steel Fittings