Material: Made from durable 304 stainless steel, ensuring resistance and a long service life for reliable plumbing connections. Versatile Sizes: Available in multiple sizes including 1/8", 1/4", 3/8", 1/2", 3/4", 1", 1-1/4", and 1-1/2" to accommodate various plumbing needs. Tool-Free Installation: devised for quick and easy connections without the need for additional tools, making it ideal for DIY home renovation projects. Efficient Application: Features a fast twist joint mechanism that securely locks PU tubes in place, ensuring a leak-proof seal for your plumbing system. Convenient Package: Each order includes 1 piece of the 304 stainless steel pipe fitting connector, perfect for immediate use in your plumbing tasks., Manufacturer: ROTSRHUOY