If you received broken items, please let us know , we will do our best to meet your satisfaction. Thank you! Packaging with foam 5 piece economy borosilicate glass beaker set. Contains 1 each 50ml 100ml 250ml 400ml & 600ml beakers. Height and Diameter: 600ml: H:12.5cm/4.92 D: 10cm/3.94 400ml: H: 11cm/4.33 D: 8.5cm/3.35 250ml: H: 9.5cm/3.74 D: 7.5cm/2.95 100ml: H: 7cm/2.76 D: 5.5cm/2.17 50ml: H: 6cm/2.36 D: 5cm/1.97 LENGTH: 12inch Diameter: 0.25inch Color: Transparent Material: Glass Glass stirring rods are made of solid glass, great for so many DIY tasks, chemistry experiment , stirring your hot coffee, cosmetic essential oil preparation or any other beverage you are making. They are very safe and easy to use