Clamp Holder - Stainless Steel, with Chain and Spring

• Made from high-quality stainless steel; resistant to acids, alkalis, and oxidation.
• Designed to securely fix various experimental vessels in biology and chemistry laboratories.
• Strong clamping ability ensures safe and firm grip on beakers, bottles, condensers, and other vessels.
• The spring system provides a wide clamping capacity ranging from 80 mm to 150 mm.