100% and Size: 120 mm Material: aluminum alloy Aluminum alloy provides durable, strong support with lighter weight. Resists oxidation better than copper, helping maintain appearance and performance over time. Type: precision parts holder Designed to securely hold small precision parts during assembly, inspection, and setup. Key benefits Reliable holding: keeps precision parts steady to improve accuracy and reduce errors during machining, machining setup, or assembly. Lightweight and strong: aluminum alloy offers good rigidity without adding excess weight, aiding handling and workflow. Corrosion resistance: aluminum alloy resists oxidation, helping extend service life in typical workshop environments. Compatibility and performance Suitable for standard small parts and components used in precision work. 120 mm sizing helps accommodate parts of common small to midsize scale in workshops, labs, and hobby setups. Use scenarios In a metalworking or machining : use as a stable holder for small components during measurement, setup, or inspection to improve repeatability. In electronics prototyping: organize and hold tiny components (screws, spacers, fasteners) within easy reach during assembly or soldering. In hobby modeling or tasks: keep multiple small parts aligned and secure during disassembly, cleaning, or reassembly to prevent loss or mixups.