Material: Brass and Glass THIS IS NOT A FUNCTIONAL CLOCK OR TIMER. The sand moves through the glass LIKE an hourglass, but these are tiny symbolic pieces that have no specific time. The sand can pass in less than a second to 3 or 4 SECONDS. These gorgeous mini brass hourglasses measure 1 3/4" x 1/2" or 10mm x 50mm for the smaller size and 2 1/2" x just over 3/4". This old fashioned hourglass timer has sand running from one side to the other, although the timer only counts for 1-3 seconds. Mini Sand Timer - Brass Hourglass Pendant, 1-3 Second Timer, Vintage Nautical Marine Mini Timer I offer 2 sizes and 2 color options for the smaller size. The vintage style is a picture of a sand timer with a ruler. The vintage is darker. Use for Occasions Graduation Gift, Father's Day Gift, Gift for a Special Man, Anniversary Gift, Groomsman Gift, Valentine's Day Gift, Personalized Gift for Men, Christmas Gift, Nautical Decor, Camping Gift for Man and Woman, Promotion Day Gift. Karniproduction, we are the third generation creator, specialize in handcrafted items, nautical style and interior design.. Made of brass, copper, iron and wood. All items are handcrafted or created with simple tools.. We are the manufacturer, supplier and exporter of various nautical decorative and other gift items.. They are available in various designs to meet the needs of our customers.. Our goal is to be the unrivaled leader in providing products.. We believe that customer satisfaction is the most important factor. Which determines the access of a company. As a result, to satisfy our customers, we provide high quality products.. What We Do The Royal Handicraft brand was created to meet the need for high quality products at reasonable prices. One purchase from you makes our day brighter. We will be happy to bring a smile to the faces of our clients. Thank you for purchasing from us.