Cable Terminal Red and Black Cable terminals are used for splicing or extending battery cables. They can also be used as terminal blocks for multiple connections. The base is made of durable plastic, with locking tabs and stainless steel nuts that withstand wear, chemicals, and salt. Cable connections: M8 Mounting holes : 5mm Material: Plastic / Stainless Steel See the picture for dimensions. Contents: 1x Red cable terminal 1x Black cable terminal Nuts and terminal tabs are included, as shown in the pictures.