Metal Laboratory Clamp — 360-degree adjustable screw with four metal claws and slip-resistant rubber covers. Designed to provide stable, secure support for heating, evaporation, cooling, and other chemistry procedures. Key benefits Secure hold: four metal claws with rubber protective covers grip glassware firmly while protecting surfaces from scratches and slippage. Precise positioning: an adjustable screw that rotates 360 degrees lets you set and lock angles for repeatable, accurate setups. Stable performance: sturdy metal construction and multi-claw support reduce wobble and movement, improving experiment safety and efficiency. Easy to install and store: quick to attach and remove; compact design fits into common lab tool collections and teaching kits. Versatile compatibility: suitable for supporting lab flasks, beakers, and glass measuring cups in a variety of chemistry tasks. Important attributes Function: supports heating, evaporation, cooling, and general chemistry operations. Compatibility: works with common glassware such as flasks, beakers, and measuring cups. Materials: metal clamp body with slip-resistant rubber covers on the claws. Performance: provides reliable, repeatable support that enhances experiment stability and workflow. Typical use scenarios Heating experiments: securely hold a flask or beaker over a heat source to keep glassware steady during controlled heating or reflux. Evaporation and cooling steps: support glassware during solvent removal or cooling procedures where stable positioning and protection against slipping are required. Teaching and demonstration labs: ideal for educators, university labs, and research institutions for routine demonstrations and student experiments that require safe, dependable clamping. Suitable for educators, researchers, universities, and research institutions looking for a practical, durable clamp to improve lab safety and experimental consistency.