Features: Make of stainless Steels, rustproof and enduring. Even if use it for long terms, it is not easy to deforms. Oil bowl sauna hanging cup with chain, extended metal arm, a metal column that can slide into a wooden block, for wooden block hanging on wall. This sauna oil Aromas cup is used to hangs on the sauna stove. When the temperature of the sauna stove is toasted to a certain level, the Aromas of oil in the bowl comes into play. Sauna oil cup is suitable for a traditional orinfrared sauna. Place on top of Aromas oil sauna heaters, raising the temperature to create the Aromas. Convenient to install. Fast wall mounted installation, just fastens brackets on wall of the sauna room, and then insert the aluminum rod into the hole on brackets. Specifications: Materials: Stainless Steels Diameter Option: 12cm(4.72inch)/20cm(7.87inch) Package Includes: 1Pc Sauna Oil Cup note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color.