The Clearview Magnifying Sand Timer features a lens in the top and bottom that provides 2x magnification on the running sand within the timer. Inner glass is protected by a shatterproof plastic casing. Brightly colored sand timer for kids, parents or teachers. Size: 6" H x 2.8" W.• Unique design with two magnifiers. Kids will love watching the smooth sand slide through the hourglass using our unique magnifying end caps.• Use at home or in the classroom. This large timer is encased in thick, durable plastic to ensure it is safe for children in any environment.• Learn about the passage of time. A critical concept for children, this timer provides a bright, visual representation to learn about time.• Time home or school activities. With a brightly colored casing and sand, kids can easily see the passage of time while they complete tasks, play games or simply observe to learn about time.