High-quality sauna hourglass exclusive aluminium black 15 minutes from the brand SudoreWell (high-quality sauna accessories) made of pine wood with black aluminium front design and white sand. Easy-to-read 15 minute scale Glass cylinder with white sand. Very easy to read. Sand is a natural product. Each grain of sand is shaped differently. Therefore, it is difficult to specify an exact run time for hourglasses. Unfortunately, tolerances of up to 2 minutes cannot be avoided. In normal cases, they move under 1 minute. It may happen that several grains of sand block each other at the passage point. Simply tap lightly against the glass or turn the hourglass briefly to eliminate the blockage. Under certain climatic conditions, a light film may form on the inside of the glass cylinder. This is not a production defect, but a natural appearance due to static charging. For all hourglasses, the glass is glued with a heat-resistant special adhesive. This means that there is a significantly reduced risk of breakage. Includes swivel mounting bracket on the back with 2 holes and 2 matching screws. Dimensions: 30 x 7 cm. Now at a top special price