Lockmaster 3.5-Inch Side-Lock See-Through Chastity Cage – Clear

$59.99

A clear rigid ABS chastity cage with a side-mounted keyed lock, four interchangeable base rings in 36, 40, 45, and 50 mm diameters, and two included keys. The maker uses a 3.5-inch product designation.

Product facts

Material
Rigid Clear ABS With Metal Locking Hardware
Firmness
Rigid See Through Cage With Interchangeable Base Rings
How it works
Manual
Experience level
Intermediate, Comfortable with this use, Advanced
Solo or partnered
Solo, Partnered
Total product length
3.5 in

The Lockmaster 3.5-Inch Side-Lock See-Through Chastity Cage is a clear rigid ABS device with a transparent enclosure, side-mounted keyed lock, four interchangeable base rings, and two included keys. The current retail box identifies a two-piece interlocking construction, while the clear cage keeps the enclosed area visible. Compare other options in the Chastity & Pup Play collection or browse the Electric brand collection.

Verified product details

Store SKU ELD-LM-005
Maker SKU LM-005
GTIN / UPC 4890808285312
Color Clear
Maker material specification ABS
Construction Rigid transparent two-piece interlocking cage and interchangeable base ring
Closure Side-mounted keyed lock
Package contents Clear cage, four base rings, locking hardware, and two keys
Maker product designation 3.5 inch
Included ring diameters 36, 40, 45, and 50 mm (approximately 1.42, 1.57, 1.77, and 1.97 inches)

Material and measurement boundaries

The first-party description uses the phrase “clear resin,” while its material specification identifies ABS. This page uses ABS as the supported material and treats “clear resin” as general marketing wording rather than a different verified chemistry. The maker does not publish medical-grade, body-safe, hypoallergenic, phthalate-free, or sterilizable claims for this product.

“3.5-inch” is the maker’s product designation. The current first-party page does not label that number as an internal cage length, overall assembled length, or body measurement, and it does not publish an internal cage diameter or assembled gap. The four ring diameters describe the included rings only. Do not use the designation or ring sizes as a complete fit guarantee.

Choosing among the four rings

A rigid ABS cage does not stretch to correct a poor fit. Begin with the least restrictive ring that keeps the assembled device stable without pinching, pulling, trapping skin, concentrating pressure, or interfering with urination. The four included diameters allow comparison, but they do not make the device universal-fit. Read the chastity-cage fit, materials, and safety guide before selecting a ring.

Test the ring, cage, connection points, and lock before wear. Confirm that the selected ring seats correctly and that the two pieces connect and separate without force. Keep skin and hair clear of the interlocking joint and side lock. If the device shifts, pinches, pulls, or becomes tighter with swelling, remove it rather than moving to a more restrictive ring.

Locking and rapid-removal planning

Two keys are included. Test both keys before locking the device on the body. Keep one key immediately accessible to the wearer or a trusted person who can remove the device without delay, and store the spare separately in a known, quickly reachable place. Do not treat the lock as escape-proof or tamper-proof, and do not begin wear when immediate removal cannot be arranged.

For partnered or keyholder play, agree on consent, duration, check-ins, stop words, privacy, and who holds each key before locking. Consent can be withdrawn at any time. A role-play agreement, planned duration, or keyholder decision never overrides symptoms or the need for prompt removal.

First-use checklist

  1. Inspect the cage, all four rings, interlocking points, lock, and both keys. Do not use a part with a crack, chip, sharp edge, rough seam, warping, or unreliable lock.
  2. Read the package instructions and practice complete assembly, unlocking, disassembly, and removal before placing the device on the body.
  3. Select the least restrictive stable ring. Keep skin and hair away from the joint and locking area during assembly.
  4. Begin with a brief, fully monitored fit check while awake, sober, and able to assess comfort, color, temperature, swelling, sensation, skin condition, urination, and removal.
  5. Recheck every contact point soon after locking and repeatedly during wear. Remove the device at the first sign of a fit, circulation, skin, urination, or lock problem.

Remove immediately for pain, increasing discomfort, numbness, tingling, loss of sensation, unusual coldness, marked swelling, pale, blue, purple, or dark discoloration, pinched or broken skin, bleeding, or difficulty urinating. If the lock jams, the device cannot be removed promptly, or symptoms continue after removal, seek urgent medical care. Do not delay care to protect the product.

Visibility does not replace monitoring

The clear enclosure can make the enclosed area easier to see, but visibility does not prevent pressure, swelling, trapped skin, circulation changes, or hygiene problems. Inspect the skin and every contact point rather than assuming a see-through cage is automatically safer or cleaner. Avoid numbing or desensitizing products because they can hide pain or pressure.

The maker markets the product for all-day and shower use, but the current page does not publish a maximum wear time. Fit and swelling can change over time, so no single duration is safe for every person. Do not sleep in the device, leave a wearer unattended, or continue when removal becomes less certain.

Related Lockmaster comparisons

For an open-bar metal option, compare the Lockmaster 3.75-Inch Prisoner Cage. For a black nonmetal option, see the Lockmaster 4-Inch Bio-Based Resin Cage. Each page controls its own material, dimensions, ring design, lock placement, care guidance, and availability.

Cleaning, drying, and inspection

The manufacturer describes the ABS product as easy to clean and intended for shower use. That does not establish a submersion depth or soak time and does not mean the cage or lock is boil-safe, dishwasher-safe, machine-washable, or chemically sterilizable. Follow the received package directions for the exact cleaning method.

Unlock and disassemble removable components when the instructions permit. Rinse away any permitted cleaner and residue from the cage openings, rings, joint, and lock exterior. Let every component and both keys dry completely before reassembly or storage. Review the Materials & Care hub and cleaning and storage guide; the product instructions take priority.

Inspect for cracks, chips, sharp edges, warping, rough seams, lock damage, or a missing key after cleaning. Retire any component if fit, skin contact, locking, cleaning, or rapid removal is no longer reliable. For sharing, use only a cleaning or barrier method compatible with the received instructions; do not promise sterilization or elimination of all cross-contact risk.

Storage and ordering notes

Store the cage, four rings, lock, and keys clean, fully dry, and unlocked in a container away from direct sunlight, high heat, moisture, children, pets, and anyone who should not have access. Keep the spare key identifiable and retrievable. Browse the Chastity & Denial tag or return to the full shop for more comparisons.

Review Shipping & Discreet Packaging for parcel information. Opened intimate products can have hygiene-related return restrictions, so check Returns, Refunds & Hygiene before opening the package.