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Name: Medium Sparkle Unicorn Dildo
Brand: Sinnovator

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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Small Sparkle Unicorn Dildo by Sinnovator

Small Sparkle Unicorn Dildo Sinnovator

girth4.5″ usable 6.3″ feelnot published

Medium Sparkle Unicorn Dildo by Sinnovator

Medium Sparkle Unicorn Dildo Sinnovator

girth6.1″ usable 8.3″ 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.

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Small Sparkle Unicorn Dildo6.3″ usable · widest shaft point 4.5″
Medium Sparkle Unicorn Dildo8.3″ usable · widest shaft point 6.1″

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.

	Small Sparkle Unicorn Dildo	Medium Sparkle Unicorn Dildo
Usable length	6.3″	8.3″
Total length	8.1″	10.4″
Widest girth	4.5″	6.1″
Narrowest girth	2.8″	3.7″
Tip girth	2.8″	3.7″
Mid girth	4.5″	6.1″
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 Small to the Medium adds 1.6″ of girth: 4.5″ around becomes 6.1″.
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 Small already sits near your limit.
The Medium is the longer of the two: 6.3″ of usable length becomes 8.3″.
Between the two? There’s no rung between them in the sizes we track for this sculpt — so it’s the Small, or a different sculpt that lands in the gap.

See the Small Sparkle Unicorn Dildo → See the Medium Sparkle Unicorn Dildo →

The other sizes of this sculpt

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