Enhance your electronic assembly projects with this essential component – a 4.2X8X30 Spacer in sleek black Polystyrene. This meticulously crafted piece boasts a round shape and precise dimensions, including an overall length of 1.181 inches and an outside diameter of .315 inches. Its durable construction ensures reliable performance, while the inner diameter of .185 inches offers a perfect fit for various applications. Elevate your workspace with this versatile Spacer, a must-have in any toolkit for professionals and DIY enthusiasts alike.