Lab Flask Support Cork Stand 10pcs Multifunctional Laboratory Bottle Cork Stands Ring Holder Round Bottom(110mm)

Feature:Laboratory supplies cork flask care.Strong friction coefficient, make sure the flask place stably.Flask mats, round-bottomed flask bottle holders.It can protect your flask, waterproof anti-corrosion.Good assistant for laboratory experiments.Cork Stand only, other accessories in the picture is not included.Specification:Material: CorkOuter Diameter:80mm/3.15in For 10-150ml Flask100mm/3.94in For 150-250ml Flask110mm/4.33in For 250-500ml Flask120mm/4.72in For 500-1000ml FlaskHeight: app.30mm/1.18inColor: BrownNote:Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

• 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