Wooden test tube and hose holder — durable laboratory clamp for experiments and teaching Key benefits Securely holds experimental test tubes and laboratory hoses to reduce the risk of breakage or accidental movement during use. Strong, deformation-resistant construction for long-lasting, repeatable performance in classroom and bench-top settings. Multi-purpose design works as a test tube holder, hose clamp, or vacuum hose support — useful across a range of lab tasks and courses. Important attributes Material: wood — solid construction intended for permanent use and low-maintenance school supplies. Function: clamp/holder for experimental test tubes and laboratory hoses (including vacuum hose support). Performance: robust and not easily broken or deformed, providing consistent support during experiments and practical lessons. Compatibility: specially designed for experimental test tubes and laboratory hoses used in routine lab work and instructional courses. Practical use scenarios Classroom practicals and lab courses: secure student test tubes during demonstrations, titrations, or handling exercises to reduce accidents and speed setup/cleanup. Vacuum and tubing setups: organize and support vacuum hoses and connected glassware to keep connections stable during filtration or suction procedures. Bench-top organization and storage: hold test tubes and hoses safely when not in active use, keeping the workspace orderly and reducing glassware damage. Who this is for Science teachers and lab technicians seeking a durable, reusable holder for teaching labs. Students and researchers who need a simple, reliable clamp to support test tubes and laboratory hoses during experiments. Materials and care Constructed from wood for durability and long service life; suitable as a permanent school-supplies item. Handle gently to preserve finish and avoid prolonged exposure to strong solvents or moisture. Available uses Laboratory accessories for experiment courses, practical lessons, and routine bench work where stable, low-cost support for test tubes and hoses is required.