This colourful set of extra-large hourglasses teaches young children to organise their time wisely from an early age. Be it playing, brush their teeth or do their homework for school - the fine silica sand in the glass sets a time frame. With 6 different time spans, the toothbrush timers are suitable for very short or somewhat longer activities between 1 minute and 30 minutes. And if it should take longer, the children's timer can simply turned over again. Note: The hourglass set is not a toy. Hourglass Set in Detail - 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 - Colours: Yellow, black, green, orange, blue, red Colourful Hourglasses for Children - Different time spans for individual use - 6 XXL short time clocks with coloured quartz sand for children - Conveys a sense of time in a playful way - For school, homework, playing or brushing