Use steel screws and nuts for fixing, Products have a longer service life, use for a variety of needs. Used for battery extension, parallel connection, and ground connection. More resilient than iron and lead, won't crack, sturdy and durable for safe use.

Used for battery extension, parallel connection, and ground connection. Use steel screws and nuts for fixing, Products have a longer service life, use for a variety of needs. SIZE --- 0.67" and 0.75" (19 mm cone / tapering positive & 17 mm cone / tapering negative), they are used to connect the wire ends(cable lugs) of the M10.