These devices apply gentle, continuous tension to stretch the tissues. Some studies suggest a modest increase of about 1 to 3 centimeters (roughly half an inch to 2 inches) in length, but this requires wearing the device for 4 to 6 hours daily over many months.
There are medical devices and procedures that can offer modest or temporary changes, though they require significant commitment or come with specific risks: penis enlargment
The Reality of Penis Enlargement: What Works and What’s Just Hype These devices apply gentle, continuous tension to stretch