• This adjuster flattens the surface of metal foam to fit the anode compartment and improve electrolyte wetting performance. • Available compression thicknesses: 0.3 mm (Blue), 0.5 mm (Purple), 1.0 mm (Red). Color coding enables quick identification, and the thickness options cover most experimental requirements. • Simple operation: Place the metal foam sheet to be compressed into the groove, then tighten the screws. Note: Tighten the fastening screws in diagonal sequence. • Maximum compression area: 25×25 mm (with reserved margin). If a smaller size is required, secondary cutting is available. This dimension satisfies the vast majority of experimental applications.