The Allenair SSA 1 1/8 X 1/8 Neumatic Cylinder #88 NT PUBB is a high-quality single-rod cylinder designed for use with compressed air. Manufactured in the United States by Allenair, this cylinder is suitable for various industrial and business applications requiring a single-acting cylinder. With its reliable brand reputation and specific dimensions, this cylinder is a reliable choice for those in need of a durable and efficient pneumatic component.