Clinical studies have shown that vacuum erection devices provide instantly harder erections, lead to temporary flaccid enlargement, and can enhance permanent penis size. The American Urological Association states that these devices may be beneficial in situations where PDE5 medications like Viagra have not been effective. Doctors consider the penis pump a safe, effective, and affordable treatment for erectile dysfunction, noting that long-term use can result in permanent size enhancement. Additional benefits of the PUMPED selection include delayed ejaculation, increased sexual desire, elevated testosterone levels, longer and firmer erections, and support for penile tissue following prostate surgery. PUMPED offers immediate results! - Product dimensions: 8 cm x 6.6 cm x 24 cm - Product weight: 213 grams - Product volume: 0.155 ml - Product diameter: 6.5 cm - Inner diameter: 6 cm - Insertable length: 20 cm - Splashproof: Yes - Phthalate free: Yes - Materials: ABS + Silicone