Adjustable height up to 8.5 cm (3.34 in): readily adjustable to suit experiments or daily work, providing greater convenience as an auxiliary tool to improve efficiency. Large capacity: built from hard material to resist deformation or bending. Load bearing capacity is 3 kg (6.61 lb), able to support items well beyond its own weight without distortion. Stable: X shaped bracket design stabilizes items, effectively preventing shaking or tilting on a flat surface. Supports both small and large items, keeping them steady and reducing the risk of falling. Quality material: made of aluminum alloy and metal for a strong, durable appearance. Not easily damaged by impacts, and resistant to corrosion and rust in humid environments. Applications: In the laboratory for positioning samples or instruments during measurement, calibration, or other heightsensitive tasks. In workshops or electronics workstations for assembling, inspecting, or soldering small components requiring a stable, adjustable platform. In educational settings or DIY projects where demonstrations or practice require a reliable, heightadjustable support.