Stiff & Strong

There is definitely a reason why they've called this machine "Stiff & Strong" - it makes your penis titanic. The pump is easy to use with a vacuum creating scissors grip, which you adjust according to your needs. Full cylinder size: 22 cm with a sizing scale displaying up to 21 cm, 5 cm diameter. Material: ABS, PVC, silicone, metal, free of phthalates according to EU regulation REACH.