Material: Plastic cover+ glass

Time: 1/3/5/10/15/30/60 minutes

Size: 4cm*4cm*9.5cm(1/3/5/10/15/30 minutes)

         5.5cm*5.5cm*12.7cm(60 minutes) 

1*Sand clock

1. There may have +/- 10% time difference which is normal case, please don't purchase if mind.