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OD 80mm/3.15in, Capacity 50-250ml
Made of high quality cork, waterproof and acid-alkli resistant with the character of environment-friendly, non-flammable and strong impermeability
Light weight,strong flexibility and compression resistance, easy to carry, durable
Acid and alkali resistance, corrosion resistance, heat resistance, heat insulation, convenient and practical
Large in friction coefficient thus can placement of the round bottom container safe and stable
Specifications Materiel: cork Characteristics Flask support firmly holds 50-250ml round bottom flasks, and its outer diameter is 80 mm The flask support is made of high quality cork, it has very good elasticity, strong heat and electrical insulation, friction resistance Flask support is non-toxic, tasteless, small proportion, not easy to get fire With the character of environment-friendly,non-flammable and strong impermeability Perfect for holding your flasks or other spherical bottom containers from failing easily