A size that works in your current cage is a useful reference, but the same label may describe a different shape in a smart device. The smart chastity collection adds electronics, charging hardware and different ring systems to the comparison. Record your current device’s actual dimensions, then compare each measurement with the new model’s own chart.
Record what fits in your current device
Write down the exact manual cage model and the dimensions that have actually worked for you: internal cage length, external profile, ring inner dimension, ring shape, attachment style and weight if documented. A size label such as “M” is not a transferable measurement. Note which values came from the maker’s chart and which were only estimated from photos.
The sizing guide covers basic body measurements. This worksheet starts with a known device and asks what changes when moving to a smart model. It does not promise the new electronics will feel or conceal the same way.
Compare shape as well as named size
ThrillCage has a silicone and polycarbonate structure with app E-Stim and vibration and a physical-key lock. Its approximate external dimensions cannot replace a labeled internal-fit diagram. Compare the curve, front profile and base-ring arrangement with your manual cage. Even if two products list a similar length, their usable internal shapes may differ.
Review the current product images for the selected variation, then ask the seller for exact internal dimensions and ring fit. An app feature does not compensate for a ring or cage shape that does not suit the user.
QIUI ThrillCage App-Controlled E-Stim Chastity Cage
ThrillCage combines silicone/polycarbonate construction with electronic functions and a physical-key lock. Compare its actual profile and ring system, not just a familiar letter size. See the product details and confirm the selected option before ordering.
Account for the electronic housing
MetalShake integrates app locking and vibration in a compact aluminum-alloy body. Its electronic lock, charge port and shell create a different external profile from a plain manual cage. Record the listed overall dimensions and ask whether any controller projection is included. Compare charging access and the documented release route as functional differences, not as body measurements.
A same-name size across brands can be misleading: it may use another cage length definition or ring shape. Do not convert “M” to another maker’s “M” without each manufacturer’s chart.
QIUI CAGINK MetalShake App-Controlled Metal Vibrating Chastity Cage
MetalShake has an integrated aluminum-alloy electronic housing and app locking. Its outside dimensions and charging access differ from a plain manual cage. See the product details and confirm the selected option before ordering.
Check the new ring and attachment system
Pro Cellmate 3 uses an adjustable snap-ring system and regular/long profiles. That arrangement differs from a simple fixed ring attached to a manual cage. Confirm the adjustment range, ring shape and how the ring connects to the selected cage. Do not assume your current ring can be transferred just because its stated diameter is similar.
Test a selected product only under its instructions. If a fit causes concerning pain, swelling or numbness, stop and seek appropriate help. A review of chart dimensions cannot guarantee comfort for long wear or concealment under clothing.
Build a manual-to-smart comparison sheet
Leave unknown cells blank and ask for a labeled product diagram.
| Field | Current manual model | Proposed smart model |
|---|---|---|
| External length/profile | Record chart value | Record chart value |
| Internal cage dimensions | Record separately | Ask if unlisted |
| Ring shape and inner size | Record | Confirm selected ring |
| Ring attachment | Record interface | Confirm new interface |
| Weight and scope | Body or kit? | Body or kit? |
| Release and charging | Key route | Manual/model-specific route |
Compare only matching definitions. A gap in the new chart is a question to resolve, not permission to reuse an old size label.
QIUI CAGINK Pro Cellmate 3 App-Controlled Smart Chastity Cage
Pro Cellmate 3 offers regular/long profiles and an adjustable snap-ring system. Confirm the selected profile and interface rather than assuming an old fixed ring will transfer. See the product details and confirm the selected option before ordering.
Bring measured dimensions from the manual cage into a model-specific comparison sheet. Leave fit, concealment and comfort unpromised until the selected smart device is evaluated.