This lab flask cork ring holder is designed to meet the demands of rigorous laboratory work. The cork material offers a non-slip surface, keeping your flasks in place during experiments. Its round shape is tailored to fit the contours of round bottom flasks, providing optimal support and minimizing the risk of accidents. Ideal for both education and professional labs. Features -Color:Light Brown -Material:Wood -Size: 11.00X11.00X3.00cm/4.32X4.32X1.18in -Diameter: 110 mm -Shock protection: the cork material provides excellent shock protection, keeping your flasks safe from impacts -Secure grip: the antislip cork base that your flasks remain stable and secure -Universal size: fits round bottom flasks, providing a reliable and stable base -Wearresistant: made from cork, this holder is designed to last through extensive use -Versatile application: suitable for flasks and other round bottom containers, enhancing your functionality Package list: 1 x Cork flask holder