General description 100% New wire terminal junction block posts designed for various applications including marine, automotive, and recreational vehicles. Technical specifications Stud Diameter: 6 mm / 0.24 inch Material: Plastic Color: Red and Black Installation Easy to install; however, no installation instructions are provided. Usage Widely used in marine boats, yachts, cars, trucks, RVs, and more. Other information Package Contents: 4 x Terminal Block Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is +/- 1-3 cm.