Sand Timers (x3) - Mini - 3 Minute - YELLOW Immediate dispatch, estimated delivery date in around 10 working days - not the longer Amazon ETA Set of 3 yellow mini sandtimers with yellow sand. Ideal for school use as requires adult supervision because of glass. Also useful in the kitchen - egg timer etc. Height - 3". PLEASE NOTE - image shows range - listing is for 3 x YELLOW timers.