Often mistaken for a plumbing fixture or even a bidet attachment, that small coiled metal ring mounted on a bathroom wall actually has a much simpler purpose. Its unusual shape and typical placement near the sink or toilet can make it look like part of the bathroom’s plumbing, especially in older homes and hotels.

The ring is actually a heat-resistant hair dryer holder, designed to securely cradle the barrel of a hair dryer when it is not being used. Its circular shape keeps the appliance elevated and prevents it from taking up valuable space around the sink, where countertops can quickly become crowded with toiletries and other bathroom essentials.

Another useful feature is the way the holder keeps the dryer and its cord more organized. Instead of leaving the appliance tangled on the counter or hanging from a cabinet, the holder provides a designated spot on the wall. Some models are made from metal that can withstand the residual heat from a recently used dryer, although the appliance should still be handled according to its manufacturer’s safety instructions.

These holders were once a fairly common feature in bathrooms, particularly in hotels and older homes, but many people today rarely encounter them. That is why the mysterious metal ring can seem completely unfamiliar. What looks like an unusual plumbing fixture may actually be a simple piece of bathroom organization designed to keep a hair dryer safely and conveniently out of the way.