Key benefits Secure, stable support for heating, evaporation, cooling and other chemical processes — reduces movement and risk during experiments. Durable, heat-resistant construction for long-term use in laboratory and teaching environments. Easy to install, adjust, and store; a practical addition to teaching labs, research benches, and institutional setups. Features Low-profile screw with 360-degree rotation for precise positioning and quick adjustments. Four metal claws with slip-resistant rubber protective covers provide firm grip and protect glassware from scratches. Made of iron metal: designed to withstand high temperatures and chemical laboratory conditions. Adjustable metal clamp compatible with standard laboratory stands; multifunctional for a variety of setups. Why customers need this product Improves experiment safety and repeatability by holding apparatus securely during critical heating, cooling, or evaporation steps. Saves time in class demonstrations and research work through fast, tool-free adjustments and compact storage. Built for frequent use in education and research settings where durability and heat resistance matter. Typical use scenarios Heating and evaporation: hold flasks or vessels steady above a heat source during solvent evaporation or concentration steps. Cooling and distillation: secure condensers or receivers in place during cooling and fraction collection. Teaching demonstrations and lab exercises: quick setup for practical classes, demonstrations, and routine laboratory procedures. Suitable for Educators, researchers, universities, and research institutes requiring reliable, reusable lab holding equipment. Materials and performance Iron metal construction for robust performance in chemical experimental environments. Rubber-covered claws for slip resistance and protection of delicate glassware. 360-degree adjustable screw for flexible positioning and secure clamping. Packaging note Compact and easy to store, making it convenient for shared lab spaces and classroom storage.