The XR Brands Penis Pump Cylinder is expertly crafted from industrial-strength crystal clear acrylic, ensuring durability and clarity. This cylinder features a tapered design that aligns with the natural anatomy of your penis, providing enhanced comfort during use. It includes a state-of-the-art air valve, allowing for easy disconnection from the pump while maintaining pressure inside the cylinder. Measuring 9 inches in total length, this cylinder is ideal for those who require a 1.75-inch diameter option, particularly suited for smaller sizes. Each cylinder is sold as a single unit. Country of origin: China.