Cobra Measurements

The specifications on this page are for reference only. For help with sizing, please check our Cobra cage size guide or email us at support@kink3d.com.

Gap measurements for each cage and ring combination can be found on our gap measurement page.

Baby Cobra Cobra S Cobra R
Cobra N Cobra S+ Cobra R+
Cobra N+ Cobra BFG
KINK3D Cobra chastity cage measurements legend

Baby Cobra

Cage Length Entrance Width
Narrow 35 mm 27 mm
Standard 40 mm 32 mm

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Cobra N

Cage Length Entrance Width Head Width
Standard 50 mm 32 mm 35 mm
Wide 50 mm 35 mm 39 mm

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Cobra N+

Cage Length Entrance Width Head Ring Head Width
Narrow 60 mm 32 mm 30 mm 34 mm
Standard 60 mm 36 mm 32 mm 35 mm
Wide 60 mm 37 mm 35 mm 39 mm

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Cobra S

Cage Length Entrance Width Head Ring Head Width
Narrow 70 mm 32 mm 32 mm 35 mm
Standard 70 mm 37 mm 33 mm 37 mm
Wide 70 mm 41 mm 37 mm 40 mm

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Cobra S+

Cage Length Entrance Width Head Ring Head Width
Standard 80 mm 37 mm 33 mm 37 mm
Wide 80 mm 41 mm 37 mm 40 mm

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Cobra R

Cage Length Entrance Width Head Ring Head Width
Standard 90 mm 37 mm 33 mm 37 mm
Wide 90 mm 43 mm 37 mm 40 mm

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Cobra R+

Cage Length Entrance Width Head Ring Head Width
Standard 105 mm 38 mm 35 mm 39 mm
Wide 105 mm 43 mm 37 mm 40 mm

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Cobra BFG

Cage Length Entrance Width Head Ring Head Width
Standard 115 mm 40 mm 37 mm 40 mm

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Legacy Sizes

Cage Length Entrance Width Head Ring Head Width
S 1.05x 70 mm 38 mm 35 mm 39 mm
S+ 1.05x 80 mm 38 mm 35 mm 39 mm
R 1.05x 90 mm 40 mm 35 mm 39 mm