Feature:1. VACUUM SUCTION: This pumping system utilizes vacuum suction to create a gentle pulling action, convenient to use.2. FEATURE: With its lifelike appearance and internal structure, this pumping system offers multiple forms of stimulating during use.3. CONVENIENT TO USE: It features an easy to use air pumping design. It provides a user friendly experience for men seeking great performance.4. FOR MEN USE: Designed with a separate handle for men training, the device offers increased performance and convenience. The built in spring valve and snap lock connection ensure a secure and effective pumping device5. ABS MATERIAL: This pumping system is made from premium ABS material, known for its durability, strength, and wear proof and tear proof.Specification:Item Type: Men Vacuum Pump TrainerMaterial: ABS.Package List:1 xMen Vacuum Pump Trainer