Stable construction provides reliable support and long service life, making it a dependable addition to any lab setup. aluminum alloy construction offers hardness, corrosion resistance, and overall durability for regular use. Height adjustable via a simple knob allows quick, precise changes to fit different experiments and instruments. Applications: suitable for physics, chemistry, and small equipment biology experiments, enabling flexible placement of sensors, tools, and small apparatus. Use scenarios Physics experiments: adjust the height to align sensors, probes, or measurement devices with the experiment setup for accurate readings. Chemistry experiments: position small apparatus such as thermometers, indicators, or reaction vessels at the correct height for safe and convenient operation. Biology experiments: mount small equipment or micro instruments to maintain hands operation and stable elevated positioning during procedures.