Feature:1. PREMIUM SAND: The sand inside the hourglass is carefully selected by us, all are the same size. Don't worry about the sand in the hourglass getting stuck in the middle.2. 45 MINUTES: Using these timers is more fun and less distracting than staring at a cell phone. 45-minute sand timers help you stay focused and productive longer.3. DEVELOP A SENSE OF TIME: Sand timers can help your child do things more efficiently and develop a strong sense of time.4. MULTIPURPOSE: The hourglass timer can be used in various scenarios, such as student classrooms, homes, outdoor games, kitchens, offices, can be used for timekeeping or as a decorative accessory.5. TIME MANAGEMENT: The sandglass timer can help children use or manage time wisely, develop good time management habits, improve behavior, and do things more efficiently. A special gift for children with ADHD, SPD, and autism.Specification:Item Type: Sand TimerProduct Specification: 2 pieces, sky blue and red colorProduct Material: PlasticProduct Use: HouseholdScope of Application: Most scenesSize: Approx. 6.5x6.5x13cm / 2.6x2.6x5.1in.Package List:2 x Sand TimerNote:All data are measured manually, and there are certain errors in the measurement results.