["brand new and high quality\n\nFeatures:\nHighest amperage rated bus bar (300A) with M8/M10 terminal studs \nGlass fiber reinforced nylon base and enclosure ensures great mechanical strength and durability.\nHeavy-Duty module box design for easy wiring configurations.\nBlank write-on space on the top allows easy labeling for each branch.\n4 studs , Removable for windows for unobstructed wiring.\n\nSpecification:\nMaterial: Brass, Nickel plated\nBase & Cover Material: Nylon, Glass Fiber reinforced\nColor: Black\nMax Operating Voltage: for DC 48V\nMax Amp per circuit: Determined by wires connected\nTerminal Stud Size: 4*M8 (0.31in)/4*M10(0.39in)\nSize: 13.5*7*5cm / 5.31*2.75*1.97in\nProduct Weight: 369g / 13.01oz\n\nNote:1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\n\nPackage includes:\n4 * Studs\n4 * Screws\n1 * Distribution Box"]