Yep, the ULAB UTR1009 Stainless Steel Test Tube Rack is autoclavable. According to the manufacturer's description, it's made of stainless steel, which means you can safely sterilize it in an autoclave at temperatures up to 121°C. This is super important for keeping things sterile in a lab.

In terms of design, the rack has 12 slots and can hold test tubes with diameters up to 25mm, thanks to its 27mm holes. It's made to fit both glass and plastic tubes.

Our research shows people often find it durable, with a nice polished finish that usually avoids sharp edges. But, just a heads up, there have been a few mentions of sharp edges or rough welds, so it might be good to give it a once-over before using it.

The wide base is a cool feature too, helping to keep it stable. Whether you're in a teaching lab, doing research, or just tinkering with experiments as a hobby, this rack seems to do the job well.