This is a grown-up shop window.

Name: Large Medusas Mount Depth Training Dildo
Brand: Sinnovator

Goldilocks measures and compares adult toys. Everything here is written in plain words, and none of it is for under-18s.

Take me elsewhere

We remember your answer for this visit only — nothing is stored beyond the session, and no account is needed.

Medium Medusas Mount Depth Training Dildo by Sinnovator

Medium Medusas Mount Depth Training Dildo Sinnovator

girth7.9″ usable 15.7″ feelnot published

Large Medusas Mount Depth Training Dildo by Sinnovator

Large Medusas Mount Depth Training Dildo Sinnovator

girth11.8″ usable 22.0″ feelnot published

One on top of the other

Both outlines on one axis, at the same scale. Sizes come from the makers’ published girths; where a usable cut-out exists, the profile itself is traced from it. Where they overlap they’re the same; the gap is the difference.

Show a soda can

Medium Medusas Mount Depth Training Dildo15.7″ usable · widest shaft point 7.9″
Large Medusas Mount Depth Training Dildo22.0″ usable · widest shaft point 11.8″

Side by side at the same scale

Drawn to scale: sizes from published girths, and the profile traced from the cut-out where we have one. Point positions along the shaft are approximate.

Show a soda can

How the numbers compare

Differences of about ¼ inch or more are highlighted. Blanks mean the maker doesn’t publish that point.

	Medium Medusas Mount Depth Training Dildo	Large Medusas Mount Depth Training Dildo
Usable length	15.7″	22.0″
Total length	16.7″	23.6″
Widest girth	7.9″	11.8″
Narrowest girth	3.1″	4.3″
Tip girth	3.1″	4.3″
Mid girth	7.9″	11.8″
Firmness options	not published	not published
Knot	no	no

Which one should you get?

Every line generated from the spec deltas above.

Stepping up from the Medium to the Large adds 3.9″ of girth: 7.9″ around becomes 11.8″.
That’s over an inch in one step. Owners who’ve worked up sizes generally suggest half an inch to an inch of girth at a time, so this is a jump rather than a nudge — the one to be careful with if the Medium already sits near your limit.
The Large is the longer of the two: 15.7″ of usable length becomes 22.0″.
Between the two? There’s no rung between them in the sizes we track for this sculpt — so it’s the Medium, or a different sculpt that lands in the gap.

See the Medium Medusas Mount Depth Training Dildo → See the Large Medusas Mount Depth Training Dildo →

The other sizes of this sculpt

Same sculpt, the other steps in its size ladder — each one measured the same way.