[48 mm]
Description
Stabilize glassware in water baths or troughs.
48 mm I.D., 86 mm O.D.; 0.71 lb. (325g)
Fit 50 - 500 ml flask. Size error: approx ±2-4 mm.
Coated with vinyl, non-slip, corrosion and chemical resistant; will not scratch glassware.
Warranty: StonyLab 1-year limited warranty; if received damaged, please contact us immediately; we will solve it until satisfied.