Optain a bigger and more intense erection with this No. 2 Penis Pump from Boners. Thanks to its customisable and adjustable vacuum creation, you'll experience a greater blood flow to the penis, resulting in a harder and longer lasting erection - which you can maintain in combination with a penis ring. The penis pump is made of phthalate-free ABS & TPE plastic and has an internal length of 28 cm, an internal diameter of 2 cm and an external diameter of 69 cm. The penis pump is easy to use - simply attach it together with lubricant and then set the vacuum pressure, which can easily be adjusted to suit your needs. The Boners No. 2 penis pump has a stimulating effect and can therefore be used both for stronger erections and as part of a desire for orgasm and release - either way, you can keep track of the effect through its transparent material.InformationBrand: BonersType: Penis pump Model: No. 2 Model ID: Bon025Colour: Transparent & dark grey Material: ABS & TPE Cylinder: 28 cm Inner diameter: 20 mm Outer diameter: 69 mm