Quick answer

Choose the Small Uthur if you are newer to silicone toys or prefer a more modest size. Choose the Medium Uthur if you have some experience and want a fuller feel, especially in the shaft.

Why size matters for the Uthur shape

The Uthur has a tapered head and a wider shaft, so the difference between Small and Medium is not just about length—it's about how the toy fills you. The Small Uthur has a head diameter of 1.1 inches and a widest shaft diameter of 1.8 inches. The Medium Uthur has a head diameter of 1.4 inches and a widest shaft diameter of 2.3 inches. That extra 0.5 inches in shaft diameter makes the Medium noticeably more filling.

Firmness options change the feel

Both sizes are available in Medium (0050) silicone as standard, but the Medium Uthur also comes in Soft (0030). A softer silicone can make a larger toy feel gentler and more forgiving, which is helpful if you are on the fence about the Medium size. The Small Uthur is only offered in Medium firmness, which gives it a balanced feel that holds its shape well during use.

How to choose your Uthur size

  • Experience level: If you are new to silicone toys or have only used toys under 1.5 inches in diameter, start with the Small Uthur. If you have used toys around 1.8 to 2.0 inches in diameter, the Medium Uthur is a natural next step.
  • Desired sensation: The Small Uthur offers a gentle fill with a tapered head that is easy to insert. The Medium Uthur gives a fuller sensation, especially once past the head, due to the wider shaft.
  • Firmness preference: If you want the Medium Uthur but are concerned about the size, choose the Soft (0030) version—it compresses more and feels less intense. The Small Uthur is only available in Medium firmness, which is a versatile choice. Check the firmness guide on the Strange Bedfellas site for more detail on silicone options.

Product facts at a glance

  • Medium Uthur -- Medium silicone -- U-112: Medium Uthur in Medium silicone has a total length of 6 inches, usable length of 5.25 inches, head diameter of 1.4 inches, and widest shaft diameter of 2.3 inches. The 2.3-inch shaft diameter provides a substantial stretch that intermediate users often look for.

    Medium Uthur -- Medium silicone -- U-112

    Medium Uthur -- Medium silicone -- U-112

  • Small Uthur -- Medium silicone -- U-92: Small Uthur in Medium silicone has a total length of 5 inches, usable length of 4.25 inches, head diameter of 1.1 inches, and widest shaft diameter of 1.8 inches. The 1.8-inch shaft diameter is a comfortable step up for beginners without being overwhelming.

    Small Uthur -- Medium silicone -- U-92

    Small Uthur -- Medium silicone -- U-92

Which Uthur is right for you?

Best for

  • Beginners and those who prefer a gentler stretch: Small Uthur
  • Intermediate users wanting a fuller feel: Medium Uthur in Medium silicone
  • Users who want the Medium size with a softer touch: Medium Uthur in Soft silicone

Not for

  • Those who need a very large toy (over 2.5 inches diameter): consider other Strange Bedfellas models
  • Absolute beginners who have not used any insertable toy: start with a smaller size from another brand or a finger