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 indicates that these devices may be beneficial when PDE5 drugs like Viagra are ineffective. Doctors consider the penis pump a safe, effective, and affordable treatment for erectile dysfunction, asserting that prolonged use can lead to permanent size enhancement. Additional benefits of the PUMPED selection include delayed ejaculation, increased sexual desire, elevated testosterone levels, longer and harder erections, and support for penile tissue post-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