★ Widely Use: This hourglass timer is designed to withstand the hot and steamy environment of a sauna room. it can also be used for other purposes, in classrooms, yoga or exercise rooms, or any other timed uses. ★ 15 Minutes Timing: The product has 15 minutes which is popular length of time to enjoy a sauna session. Also includes 5 and 10 minute approximation markers for your shorter time need. ★ Rotating Clock: This wooden sand timer is really easy to mounts to your wall with 2 screws (not included), align attached wooden mounting strip vertically, screwing through pre-drilled holes, to hide the mounting strip perfectly behind the sand timer. ★ High Quality: Rotating sand timer mounts is made of high quality wood, glass and sand safely use in sauna room for the optimum amount of time with our 15 minutes sand timer. ★ Sales Service: All of the product are strictly inspected before shipment, so please purchase with confidence. Please contact us if there is a defective product due to manufacturing reasons.