1. The laboratory lamp features a sortable screw with 360 degree rotation, commonly used for heating, evaporation, cooling, and other chemical processes. Equipped with four metal claws covered in non slip rubber protective sleeves, it provides sturdy support and enhances the efficiency and safety of lab experiments. 2. This multifunctional lab clamp allows for easy installation and convenient storage, practically expanding the collection of chemistry teaching tools and accessories in the laboratory. 3. This adjustable iron metal lab stand clamp is designed to withstand temperatures, ensuring time efficiency and safety in chemical experiment environments. 4. The metal lab clamp offers stability and serves as an essential tool for securely supporting lab bottles, beakers, or glass measuring cups during experiments in any laboratory setting.