This metal hourglass sand timer is made of hard borosilicate glass of high transparency and include elegant gold metal bases to keep the sand timer stable and safe. Stunning decorations to display and demonstrate in your home, office, library, kitchen, bathroom and any other places. It can make the space much warmer and more refined. The 30 minutes sand watch will give a different elegance temperament to the wedding, office, desk ornaments. The unique retro style can attract people’s attention and surprise them. So you can choose this unique sand glass with different colors as a birthday, graduation ceremony, wedding ceremony or banquet gift.