Lined Nipple CylindersSeriousKits Lined Nipple Cylinders have the same high specification as our SPTs. Polished aluminium caps, 5mm thick acrylic cylinders, see through silicone rubber liners and click fit connectors. The cylinders utilise both constant and pulsating suction for an authentic milking sensation. The cylinders each have a wide polished aluminium comfort ring enabling a gentle but efficient seal. The SeriousKit Milkers lube supply can be connected to the

The V2000/Tremblr connection hose also has a small automatic air expulsion valve - this helps to keep the SPT receiver in position

The pumping pressure you use may change your erect length slightly - making the penis longer during use

This tool makes removing the caps of SPTs very easy

Our new hose allows connection of any SPT opening up a wide range of sensations from smooth pulsating suction to the whole spectrum of electro stim

3 inch (76mm) – Not available

Polished acrylic separator:

Translucent Silicone Liners - See through when wet

30mm (standard)

This is the distance from the base of the cylinder to the mid point of the glans cage

we recommend using a 90° cable

This gives the option of cage-only bi-polar e-stim

30 mm or 35mm separators fit into 40mm lower sections