Lab Flask Support Cork Stand 10Pcs Laboratory Flask Cork Stand Synthetic Holder for Round Bottom(120mm)

Features:Select high-quality, environment-friendly and high-density synthetic corkThe flask holder is pressed by high temperature and pressure, and the thickness is 30mm.Good elasticity,strong friction coefficient,make sure the flask can place stablySuitable for all kinds of round bottom , convenient and practicalSpecification:Material: corkOuter diameter: 80mm/3.1in, 100mm/3.9in,110mm/4.3in,120mm/4.7in,140mm/5.5in,160mm/6.3in(Optional)Height:30 mm /1.2inWeight: Approx.30g~60g/1.1oz~2.1ozNote:1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.

• Stable Round Bottom Support: Designed to securely hold spherical and round‑bottom containers, preventing rolling and tipping for safe laboratory use
• Multi‑Size Compatibility: Features a stepped structure to accommodate a wide range of round bottom vessels for versatile lab application
• Chemical Resistant Build: Resists damage from common laboratory substances for reliable long‑term use in various experimental settings
• Stackable Space‑Saving Design: Allows compact storage when not in use, maximizing workspace efficiency in labs and classrooms
• Sturdy Non‑Slip Support: Provides a stable, high‑friction base to keep equipment upright and secure during use and storage