Specifications: Made of high quality material, it is durable, heat resistant and easy to use. It is widely used for heating, dissolving, mixing, boiling, melting, evaporation, concentration, dilution and precipitation clarification of reagents. The beaker with a glass handle has a notch on the side of the top for easy pouring of liquid. Item Name: Beaker Material: Glass Capacity (Optional): 50ml, 100ml, 250ml, 500ml, 1000ml Features: Durable, with Handle, Heat Resistance Size Chart: 50ml: Diameter of Beaker Mouth: 45mm, Product Size: 6.1cm x 6cm x 4.5cm(Approx.) 100ml: Diameter of Beaker Mouth: 53mm, Product Size: 7.2cm x 7cm x 5.3cm(Approx.) 250ml: Diameter of Beaker Mouth: 77mm, Product Size: 9.7cm x 9cm x 7.7cm(Approx.) 500ml: Diameter of Beaker Mouth: 85mm, Product Size: 12cm x 10cm x 8.5cm(Approx.) 1000ml: Diameter of Beaker Mouth: 105mm, Product Size: 14.5cm x 12cm x 10.5cm(Approx.) Notes: You will find more amazing products if you visit our store. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Due to different manual measurements,allow for slight size differences. Package Includes: 1 x Beaker