- Package includes: 2 pieces of 160 x 30mm Laboratory Flask Cork Stands, perfect for lab supplies. - Secure Flask Support: Designed to firmly hold round bottom flasks ranging from 3000ml to 10000ml, with an outer diameter of 160mm, ensuring stability during experiments. - Safe and Eco-Friendly: Made from non-toxic, tasteless materials, our cork stands are eco-friendly and have a low fire risk, making them a safe choice for laboratory environments. - High-Performance Material: Crafted from high-density cork, these stands offer excellent elasticity, strong heat resistance, and electrical insulation, as well as friction resistance for enhanced durability. - Practical Applications: Ideal for use in chemical laboratories, educational institutions, or research facilities where stable flask support is crucial during heating or mixing processes. - Versatile Compatibility: Suitable for a variety of round bottom flasks, these cork stands adapt to different laboratory setups, ensuring compatibility with your existing equipment. - Enhanced Safety Features: The cork material provides a non-slip grip, minimizing the risk of accidents caused by flasks tipping over, ideal for busy lab environments. - Optimal Size: The compact 160mm diameter ensures that the stands occupy minimal space while providing robust support for larger flasks.