Kanayu 5 Pieces Sand Timer Marcaron Colorful Hourglass 3 Mins/ 5 Mins/ 10 Mins/ 20 Mins/ 30 Mins Clock Sand Timers for Kids Games Classroom Home Office Kitchen Decoration

Features:
This hourglass timer set can serve as an educational tool, helping children understand and manage time. It can also be applied to games, making them more fun and absorbing.
This hourglass timer set does not require any batteries, or any setup process, so they are ready to use as soon as they arrive.

Specifications:
Main material: ABS and glass
Color: as shown
Size: about 1.7 x 1.7 x 3.9 inches/ 4.3 x 4.3 x 9.8 cm

Package includes:
5 x Classroom timers

Notes:
Manual measurement, please allow slight errors on size.
The color may exist a slight difference due to different screen displays.