GOOD FEATURES: Laboratory beaker tongs have good corrosion resistance, heat resistance and low temperature performance, which can guarantee the task of transferring beakers and help you complete the experiment more conveniently. It is portable,convenient and easy to use.HIGH QUALITY STAINLESS STEEL MATERIAL: High quality design,made of 7mm heavy stainless steel, high strength, sturdy and durable. Can be used for a long time without being damaged easily, very practical.NON-SLIP: Aircraft class failure-free center rivet promise the stability of using, which better prevents the beaker from sliding down and causing accidents. It can make you safer when doing chemical experiments.WIDELY USED: Widely used in physics, chemistry, biology and other laboratories, it is an indispensable one of the experimental tools. It can also be used as a reserve tool in the laboratory.Specification:Sizes include: length 24.4 cm, handle width 7.1 cm, spread width 19.4 cm, circle outer diameter 4.5 cm, circle inner diameter 3.5 cm; length 29 cm, handle width 8.1 cm, spread width 17.8 cm, circle outer diameter 4.6 cm, The inner diameter of the circle is 3.5 cm; the length is 34.6 cm, the width of the handle is 8.4 cm, and the width of the stretch is 26 cm, the outer diameter of the circle is 4.9 cm, the inner diameter of the circle is 3.8 cm; cm, the inner diameter of the circle is 4 cm; the length is 44.4 cm, the width of the handle is 8 cm, the width of the stretch is 25.5 cm, the outer diameter of the circle is 5.1 cm, the inner diameter of the circle is 4 cm; the length is 49.5 cm, the width of the handle is 10.1 cm, the width of the stretch is 25.8 cm, 4.9 cm in diameter, 3.7 cm in inner diameter of the circleModel (Optional): 250mm/9.84in, 300mm/11.81in, 350mm/13.78in, 400mm/15.75in, 450mm/17.72inMaterial: Stainless steelColor: silverPackage includes: 1pc*Stainless Steel Crucible ForcepsNote:As different computers display colors differently, the color of the actual item may vary slightly from the above images.