Quesera Handmade 5 Minute Brass sand Timer - size-8"Runs approximately 5 minutes , as this is not a mass manufactured precision product, but rather a unique, vintage handmade product that has taken long to make and has its own story to tell. Great conversation starter to decorate your Home, Office, Study, Desk, or Book Shelves, and a fun way to measure time during cooking, games, work outs, or short breaks at the office BEAUTIFUL WHITE SAND The fine, white sand has a beautiful yet subtle sparkle to it.