Small Cylinder for Milker Deluxe Stroker

I had bought a Vedu Hummer and the sheath that it came with became boring. I had searched Google and found a review on Reddit where a guy had done the same... Replaced his Vedu Sheath with a Love Bot Milker. I decided to purchase this one because my Head is the most sensitive. I am pleased so much and I am very happy, now I wanna purchase the bigger cylinder so that I can see If there is a difference with it going along the shaft. I will also be purchasing a bigger tubing to accommodate the size difference.PS. photo to come later. To ensure I really did purchase and this is a real review.

Comes with the original machine. It was suggested as an additional needed item and of course no return policy. Waste of $45 and time. Do Not Buy unless needed as a replacement.

Works as it should... bought to use with machine I built with other parts purchased on Amazon...

Did not come with the tube