1.75in Acrylic Pumping Cylinder by Size Matters

Fit matters more than most people realise when it comes to pumping. This 1.75 inch diameter penis pumping cylinder from Size Matters is sized for those who want a snug, comfortable fit – and it’s built from crystal clear acrylic so you can watch every moment of your session.

The cylinder is tapered toward the top to follow the natural shape of your anatomy, which means a more comfortable seal without the need for gaskets. A built-in air valve lets you disconnect from your Size Matters pump quickly and easily while keeping the pressure locked inside the cylinder – no fumbling, no pressure loss.

At 9 inches in total length, there’s plenty of room to work with. The acrylic construction is industrial strength and completely transparent, giving you a clear view throughout. Cylinders are sold as single units, so you can pick exactly the size that suits you.

Sizing guide for this cylinder

Size Matters recommends the 1.75 inch diameter cylinder for those whose measurements lean toward the smaller end. The 2 inch diameter is the most popular choice for average sizing, while the 2.25 inch suits those who are above average. Choosing the right diameter makes a real difference to comfort and suction effectiveness.

FAQ

What is this cylinder made from?

The cylinder is made from industrial strength, crystal clear acrylic. No additional materials are used in the construction.

What are the dimensions?

This cylinder has a diameter of 1.75 inch and measures 9 inches in total length.

Does this cylinder need a gasket?

No gaskets are required. The cylinder includes a built-in air valve that maintains pressure inside and allows for quick disconnection from your Size Matters pump.

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Clear, well-built, and sized just right

• 1.75 inch diameter – recommended for smaller sizing
• 9 inches in total length
• Crystal clear industrial strength acrylic construction
• Tapered top follows natural anatomy for a comfortable fit
• No gaskets required
• Built-in air valve for quick disconnection from Size Matters pump
• Maintains pressure inside cylinder after disconnection
• Sold as a single unit