Neutral listing profile

Tiny Nub 5337M Chastity Cage: Specs, Gaps, and Conflicts

The Tiny Nub 5337M listing publishes more usable size information than the other profiles in this first set: cage length, total length, cage internal diameter, and four ring diameters appear in the body copy. The extraction confidence is medium because those values are unstructured text, and the same copy conflicts on color. It is comparison-ready only after the retailer confirms the exact item and definitions.

Updated August 16, 2026 · Modern Chastity Editorial Team

Flat or compact profile: reduced forward projection, with less internal space to describe. Diagram is illustrative and not to scale.

Independent profile. Modern Chastity does not sell this product and has no affiliate relationship with Sub-Shop. We did not buy, wear, or physically measure it. This page audits the public listing captured on August 10, 2026 and marks what that source does not establish.

Identity boundary

Which product this page describes

Retailer code “5337M”; title “Tiny Nub Mini Purple Locking Chastity Cock Cage”; vendor field “Moonwell”.

This profile covers the 5337M retailer record only. “Nub” is part of the product title and does not establish a relationship to another manufacturer’s Nub model.

View at Sub-Shop

Public specification record

What is stated, unknown, or conflicting

Source: Sub-Shop public Shopify product record, captured August 10, 2026. “Stated” means the source says it; it does not mean Modern Chastity physically verified the item or manufacturing tolerance.

Field	Displayed value	Status	Evidence boundary
Cage length	1 in / 25 mm	Stated	Retailer body copy; medium extraction confidence.
Total cage length	2.2 in / 55 mm	Stated	Retailer body copy; medium extraction confidence.
Cage internal diameter	1.3 in / 34 mm	Stated	Retailer body copy; not a ring diameter.
Base-ring inside diameters	36 mm · 40 mm · 45 mm · 50 mm	Stated	Retailer body copy; shop_spec retained 36 mm as a medium-confidence ring extraction.
Material wording	Biosourced resin	Stated	Retailer body copy; composition or resin grade is not disclosed.
Color	Purple in title; black in included-items copy	Conflicting	Two parts of the same captured listing disagree.
Lock wording	Sliding lock	Stated	Retailer included-items copy.
Weight	Unknown	Unknown	No reader-facing weight specification in the captured listing.

May suit

Who can continue evaluating it

Someone comparing a compact cage only after checking the stated internal dimensions against the same definitions.
Someone who values multiple stated base-ring diameters and can confirm which ring and cage are included.
Someone willing to resolve the listing’s color conflict before relying on the item description.

May not suit

Who should not rely on this listing yet

Anyone who needs structured, variant-linked specifications rather than dimensions in body copy.
Anyone who cannot confirm whether the pictured or supplied item is purple or black.
Anyone treating the word “Nub” as proof that this is another brand’s Nub model.

The Reddit question

Is Tiny Nub 5337M worth it?

This is the most dimensionally informative of the three captured profiles, but that does not make it a tested winner. Its values come from body text rather than structured variant fields.

The title-versus-body color conflict is a reason to verify the exact item, not evidence that the retailer intended to mislead. The material wording also stops at “biosourced resin.”

It is worth keeping on a comparison sheet if the retailer confirms the item identity, the measurement endpoints, and the included ring set. The dataset cannot establish comfort, durability, manufacturing tolerance, or personal fit.

Before choosing

Questions the captured listing leaves open

Is the supplied cage purple or black, and does the answer apply to the current item?
Is the 25 mm cage length usable internal space, and where are its endpoints?
Are all four stated ring diameters included with this exact item?
What resin composition or grade does “biosourced resin” refer to?

Next step

Compare this record with the other chastity cage types and profiles. Keep personal measurements in the input-free measuring walkthrough, and do not treat a complete listing as medical clearance. If a health condition or body-inserted component changes the decision, consult a qualified clinician.