Side Post Battery Terminal Bolt Compatible,standard Battery Post Stud Extender Screws 3/8-16 Stud Standard Stud thread 3/8-16 in diameter, 4 cm/ 1.5 inches in length,widely used in thread sizes and thread pitches of any kind.Applicable occasions: side post battery terminal for trailer brake controls and other accessories which require direct power, help to reduce noise in stereo, communication and other electronic equipmentSolid brass construction, durable and rustproof, more than aluminum or plastic materials.color:Gold+silverMaterial:brassPackage Contents:5 x side post brass stud5 x Hexagon nutsOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.