Enhance your electronic assembly projects with our Spacer 4.2X8X10, crafted from natural polystyrene for durability and reliability. With an overall length of .394 inches and an inside diameter of .185 inches, this round spacer provides essential support and alignment. Its sleek design and precise measurements make it a perfect fit for various applications in the realm of Products, Spacers, Standoffs & Electronics Fasteners. Upgrade your toolkit with this essential component for seamless and efficient project completion.