Description:Providing excellent support to 500ml - 3000ml round bottom flasks, convenient and practical.Made of cork material, light weight, Good elasticity, Large Friction coefficient, Strong heat and electrical insulation.Durable and sturdy, its funnel design allows for accommodate different size flasks.Perfect for holding your flasks or other spherical bottom containers from falling easily.Specification:Material: CorkUse for Flasks: 500ml - 3000mlInner Diameter: 69mm / 2.72inchDimension: 120 x 30mm / 4.72 x 1.18inch (D*H)Package Content:3 x Flask Support Stand.
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