General description This colorful set of extra-large hourglasses teaches young children to organize their time wisely from an early age. Suitable for various activities such as playing, brushing teeth, or doing homework, the fine silica sand in the glass sets a time frame. With 6 different time spans, these toothbrush timers cater to both short and longer activities ranging from 1 minute to 30 minutes. If more time is needed, the children's timer can simply be turned over again. Please note that the hourglass set is not a toy. Technical specifications Dimensions per clock (H x W x D): approx. 15.5 x 9 x 8 cm Running times: approx. 1, 3, 5, 10, 15, 30 min Weight: approx. 200 g per clock Material: ABS, acrylic glass, glass, silica sand Colors: Yellow, black, green, orange, blue, red Included in Delivery 6x hourglasses Decorative items are not included in the scope of delivery