Feature(may vary by option.)

●OD 160mm/6.3in, Capacity 3000-20000ml
●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

[OD 140mm  & 5.51in]




[OD 80mm  & 3.15in]




[OD 160mm  & 6.3in]





Description

Specifications
Materiel: cork
Characteristics
Flask support firmly holds 3000-20000ml round bottom flasks, and its outer diameter is 160 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