ITEM NAME:3pcs Plastic Hourglass Sand Glass Timer School Classroom Office Desktop Description: An accurate, durable, easy-to-see (colorful) sand timer, sealed tightly Each timer measures 2.6 x 2.2 x 5.1 inches, the time check varied by sand volume Flows very smooth, no shaking required to continue working Help to do time checks, 5 minute/ 10 minute/ 20 minute/ 30 minute process sand timer are available in our shop Not only a timer for who forget the smartphone and have no stopwatch capability, for kids or kichen timer at home, but also a great decoration on your desktop as a efficiency reminder Specification: Material: Plastic, sand and glass Size: 6.5 x 5.7 x 13 cm / 2.6 x 2.2 x 5.1 inches Time Process: 5 minute/ 10 minute/ 20 minute/ 30 minute Package Includes: 3 Piece Sand Timers Note: Please understand that sand hourglass timer may be  ±10% time deviation, NOT a complete precision timing device. SKU: DMO0013216619531211.Material: Plastic, sand and glass. People always bought together with.
