Product includes: lab stand clamp, wooden-handled clamp, prong-jaw adjustable clamp, and beaker/test-tube clamp — designed for general laboratory holding and support. Key benefits Securely holds glassware and apparatus in place so experiments run safely and accurately. Protects the user from heat: wooden handle provides a heat-resistant grip when moving or adjusting clamps. Corrosion-resistant finish extends service life in wet or acidic lab environments. Features and performance Lab stand clamp: fastens to retort stands, condensate tubes, and marble titration tables for stable support of vertical assemblies and test tube setups. Wood-handled clamp: wooden grip designed for handling hot or warm experimental equipment and reducing burn risk during adjustment. Prong-jaw adjustable clamp: suitable for gripping small flasks, small cylindrical glass tubes, test tubes, condensers and similar glassware; jaws adjust to different diameters for flexible use. Beaker/test-tube clamp with electroplated surface: clip surface treated with electroplating for improved corrosion resistance and easier cleaning. Durable metal construction with adjustable jaws for reliable clamping and positioning. Compatibility and typical items held Test tubes, small flasks, condensers, small cylindrical glass tubes, beakers (where size allows), condensate tubing, assemblies using retort stands or titration tables. Practical use scenarios Titration setup: attach the lab stand clamp to a retort stand or marble titration table to secure burettes, condensers, or tubes while performing titrations. Heating and transfer: use the wooden-handled clamp and prong-jaw clamp to safely hold small flasks or test tubes when heating or transferring hot samples. Condenser assembly: fasten condensate tubes and small condensers to a retort stand with the adjustable jaw clamp for distillation or reflux work. What to expect Simple, robust clamps that integrate with standard retort stands and titration tables. Adjustable gripping range to accommodate a variety of small laboratory glassware. Corrosion-resistant electroplated finish on clips and a wooden handle for safer manual handling. Note: Clamps are intended for laboratory holding and positioning of small glassware and apparatus; always verify fit and load capacity for your specific equipment before use.