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Name: S3 Milk it v2.0
Brand: SquarePeg
Price: 54.00 USD
Availability: InStock

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

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S1 Milk it v2.0 SquarePeg

girth4.4″ usable ≈2.9″ feelnot published

$44

S3 Milk it v2.0 SquarePeg

girth5.4″ usable ≈3.3″ feelnot published

$54

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.

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S1 Milk it v2.0≈2.9″ usable · widest shaft point 4.4″
S3 Milk it v2.0≈3.3″ usable · widest shaft point 5.4″

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.

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How the numbers compare

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

	S1 Milk it v2.0	S3 Milk it v2.0
Total length	3.5″	4.0″
Widest girth	4.4″	5.4″
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 S1 to the S3 adds 1.0″ of girth: 4.4″ around becomes 5.4″.
That sits at the top of the half-inch-to-an-inch-per-step increment people usually recommend — a real step up, not a nudge.
The S3 is the longer of the two: about 2.9″ of usable length becomes 3.3″. Approximate — this maker publishes a total height rather than an insertable length.
Between the two? There’s no rung between them in the sizes we track for this sculpt — so it’s the S1, or a different sculpt that lands in the gap.

See the S1 Milk it v2.0 → See the S3 Milk it v2.0 →

The other sizes of this sculpt

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

S3 vs S5 Milk it v2.0