Specifications: Made of borosilicate glass material. High temperature and shock resistant. White graduation markings. Low form beakers with pouring spout. Suitable for lab chemical experiment use. Item Name: Beaker Material: Borosilicate Glass Capacity: (5pcs) 1#: 5ml, 10ml, 25ml, 50ml, 100ml 2#: 25ml, 50ml, 100ml, 200ml, 500ml 3#: 50ml, 150ml, 250ml, 600ml, 1000ml Features: Transparent, Low Form, Measuring Cup 5ml: Cup Body Outer Dia.: 20mm/0.79", Cup Mouth Dia.: 22mm/0.87", Full Height: 32mm/1.26" (Approx.) 10ml: Cup Body Outer Dia.: 25mm/0.98", Cup Mouth Dia.: 26mm/1.02", Full Height: 36mm/1.42" (Approx.) 25ml: Cup Body Outer Dia.: 35mm/1.38", Cup Mouth Dia.: 39mm/1.54", Full Height: 50mm/1.97" (Approx.) 50ml: Cup Body Outer Dia.: 45mm/1.77", Cup Mouth Dia.: 49mm/1.93", Full Height: 62mm/2.44" (Approx.) 100ml: Cup Body Outer Dia.: 52mm/2.05", Cup Mouth Dia.: 58mm/2.28", Full Height: 71mm/2.80" (Approx.) 150ml: Cup Body Outer Dia.: 60mm/2.36", Cup Mouth Dia.: 65mm/2.56", Full Height: 78mm/3.07" (Approx.) 200ml: Cup Body Outer Dia.: 66mm/2.60", Cup Mouth Dia.: 72mm/2.83", Full Height: 90mm/3.54" (Approx.) 250ml: Cup Body Outer Dia.: 70mm/2.76", Cup Mouth Dia.: 77mm/3.03", Full Height: 99mm/3.90" (Approx.) 500ml: Cup Body Outer Dia.: 87mm/3.43", Cup Mouth Dia.: 93mm/3.66", Full Height: 119mm/4.69" (Approx.) 600ml: Cup Body Outer Dia.: 90mm/3.54", Cup Mouth Dia.: 98mm/3.86", Full Height: 130mm/5.12" (Approx.) 1000ml: Cup Body Outer Dia.: 105mm/4.13", Cup Mouth Dia.: 114mm/4.49", Full Height: 156mm/6.14" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Set of Beakers (5pcs)