High-Quality Vacuum Cylinder: 3 mm thick, clear, premium grade acrylic with both imperial and metric measuring marks; no manufacturing seams along the non-tapered insertable length. Premium Hose: 18" non-collapsible silicone hose with a slippery coating for ultra flexibility and durability. JacVac Vacuum Penis Pump with A Swivel Gauge: A Breakthrough 360-Degree Rotatable Gauge: This innovative feature ensures that no matter your dominant hand, you always have a clear view and full control of the gauge. The JacVac Pistol Grip Penis Vacuum Pump Kit includes three key components: the JacVac with a swivel gauge pump handle, a premium-grade acrylic cylinder in your chosen inner diameter, and an 18” premium silicone hose with a male fitting. Pump Handle (Available in 10 Colors): The JacVac Pistol Grip Vacuum Pump is lightweight, colorful, and ergonomically shaped to fit comfortably in your hand. It combines premium craftsmanship with durability, pumping approximately 1 cubic inch per stroke and developing and holding up to 25" of vacuum (Mercury Hg). The standout feature of this handle is the 360-degree rotatable swivel gauge, ensuring a clear view and full control, whether you’re right-handed or left-handed. Say goodbye to struggling with gauges that don’t face you properly. 6mm Extra-Thick Walled, Flange-Free Cylinder: This cylinder boasts an extra-thick 6mm wall, offering enhanced durability and strength. Designed without a flange, the cylinder's smooth, polished opening ensures comfortable contact with the skin. Made from premium-grade acrylic, it features a clear, non-tapered design with measurement markings in both inches and centimeters. The seamless construction guarantees a smooth experience. Additionally, the Quick-Release locking female valve allows the hose to be disconnected while maintaining the vacuum inside the cylinder. Hose: The kit comes with an 18” non-collapsible silicone hose, featuring a slippery coating and specially designed Quick-Disconnect Fittings for hassle-free pumping sessions. This setup allows you to disconnect the hose from the cylinder while maintaining the vacuum. Specifications Brand LeLuv® Item Number / MPN 250332-000j Country of Origin Assembled in USA Features Diameter Length Material Powered by Size Travel friendly Type Waterproof Weight (net) Width Wireless