Feature:1. High quality plastic for shell, which is much safer than szkło 2. Can be used for more or less timing when cooking, playing games, exercising, etc. 3. 4. Good appearance, suitable for display in home or office, as well as a significant prezent for your loved one 5. It's a creative gadget that reminds you to value time . Coloured hourglass Hourglass 3/10/20/30/60 minutes . Coloured hourglass Hourglass 3/10/20/30/60 minutes . Coloured hourglass Hourglass 3/10/20/30/60 minutes Specification:Features: High quality plastic for shell, which is much safer than szkło. It can be used for approximate timekeeping when cooking, playing games, exercising, etc. . Great look, suitable for display in your home or office, as well as a meaningful prezent for your loved one. It is a creative gadget that reminds you to value time. Technical data: Material: pcv ABS glass tube sand Optional type: 3 minutes yellow, 10 minutes green, 20 minutes orange, 30 minutes red, 60 minutes blue Size: approx. 8,2 x 16 cm / 3,23 x 6,30 inches Weight: approx. 239258g The package includes: 1 x Hourglass . Coloured hourglass Hourglass 3/10/20/30/60 minutes . Coloured hourglass Hourglass 3/10/20/30/60 minutes . Coloured hourglass Hourglass 3/10/20/30/60 minutes