A good pumping session starts with the right fit, and this penis pumping cylinder from Size Matters is built to deliver exactly that. Made from industrial strength crystal clear acrylics, you get a full, unobstructed view of every session – no guesswork involved.
The cylinder is tapered toward the top to follow the natural shape of your anatomy, keeping things comfortable throughout. There are no gaskets required, and the built-in air valve makes disconnecting from your pump quick and easy while holding pressure inside the cylinder. Simple, effective, no fuss.
At 9 inches in total length and 2 inch diameter, this is the size most people reach for first. If you need a little less room, the cylinder is also available in 1.75 inch diameter. Going above average? The cylinder is also available in 2.25 inch diameter. Each cylinder is sold as a single unit.
Finding the right diameter for your pump
FAQ
What is the cylinder made from?
The cylinder is made from industrial strength crystal clear acrylics.
What are the dimensions?
This cylinder has a 2 inch diameter and measures 9 inches in total length.
Do I need any extra parts to use this cylinder?
No gaskets are required. The cylinder includes a built-in air valve for quick disconnection from your pump while maintaining pressure inside.
Order with confidence – Size Matters cylinders are dispatched with discreet packaging and delivered across Australia.
One cylinder, built to fit most
- 2 inch diameter cylinder, 9 inches in total length
- Made from industrial strength crystal clear acrylics
- Tapered design follows natural anatomy for comfort
- Built-in air valve – no gaskets required
- Maintains pressure after quick disconnection from pump
- Also available in 1.75 inch diameter and 2.25 inch diameter
- Sold as a single unit















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