1PC Heat Resistant Wooden Hourglass Wall Mounted Environmentally Friendly Clock

1PC Heat Resistant Wooden Hourglass Wall Mounted Environmentally Friendly Clock FEATURES: Natural timer: a handmade hourglass made of handmade wood, condensed glass and natural white sand. Has a high heat resistance. Therefore, it not only guarantees the safety of the sauna, but also uses it for a long time. It is also an ideal gift for garden sauna or infrared cabin lovers. [Deviation 10%] Our sauna hourglass has greatly reduced the error limit to less than 10%. Intelligent design: the sauna clock ensures a healthier sauna. With contrasting colours, you can still see a clear image a few meters away. With a sauna appropriate length, you can effectively strengthen the immune system and cardiovascular system. Product uses: can be used as a children's toy, family decoration, board game card timing, sauna timing. [Note] It can be installed by punching on the back and turning it 360 degrees. If necessary, you can also add glue. The hourglass time is slightly inaccurate, the error value is within one or two minutes. Includes: 1 x Wooden Hourglass +2 xScrew