Mechanical Retrieval Tool, Compatible Thickness - Maximum 1 in, Compressed Length 24 in, Extended Length - Maximum Not Applicable, Flexibility Flexible, Handle Material Plastic, Handle Style Spring Plunger, Head Diameter 5/16 in, Includes (3) LR41 Battery, Jaw Capacity 1 in, Magnetic Pull Capacity - Maximum Not Applicable, Number of Jaws 4, Product Type Mechanical Retrieval Tool, Shaft Material Metal, Features Corrosion-Resistant, Lighted, Magnet Type Not Applicable, Shaft Type Fixed