Twill Spiral Hourglass Timer 30/60 Minutes Sand Clock Decoration Hourglass Timer (30 MinL:2.4W:2.4H:6.3 Inch, Purple) 60 MinL:3*W:3*H:7.7 Inch,30 MinL:2.4*W:2.4*H:6.3 Inch function:for decoration and gifts Material:Colored sand and Glass Placed an Hourglass on the desk is also very stylish Sand flows through in 30/60 minutes; flip over for the sand timer to start again