Need to connect pipes and change direction? These DTGN elbows are simple, tough, and get the job done. They're 90-degree long-radius elbows made from 304 stainless steel, which means they're corrosion-resistant, rust-proof, and can handle high temps – perfect for water lines, heaters, or even some marine applications. Each fitting has a 1-1/2 inch outer diameter (38mm) with a 1.5mm wall thickness. The package includes 4 elbows, so you've got spares or enough for a small project. Installation is a breeze if you're doing butt-weld connections: just align the pipes, weld them up, and you're set. But honestly, they're also handy for slip-fit or compression setups if you're not welding – just make sure you seal them properly. Use them for home plumbing, workshop air lines, DIY projects, or even outdoor installations since stainless steel holds up well in the elements. The silver tone looks clean and industrial. Whether you're a pro plumber or a weekend DIY warrior, having a few of these in your toolbox is always smart. They're basic fittings, but sometimes that's exactly what you need – no fuss, just function.