FLEXISPIKE

The Cellmate FlexiSpike is a resin chastity cage with interchangeable silicone spikes, five cage sizes and two locking systems. Built for male chastity, orgasm denial and consensual keyholder control, it allows the wearer or partner to change the internal restraint using removable spike inserts. Each cage comes with four fitting rings, making it possible to adjust the fit around the base of the penis and behind the testicles.

Its most unusual feature is the removable silicone spikes. Four additional sets in Black and Pink are supplied, allowing different arrangements inside the cage. The inserts occupy space around the shaft and create additional pressure points when the penis begins to expand. They can also be removed entirely if the wearer prefers the standard resin enclosure. Excessive pressure from the inserts can cause injury, so any arrangement must leave sufficient space for the penis at rest.

Two locking systems are included. The traditional brass padlock comes with two keys for conventional keyholder arrangements. Alternatively, the ABS plastic adapter pin accepts numbered, single-use plastic security seals. Each seal has its own identification number, allowing a keyholder to check whether it has been replaced. Five seals are supplied, with replacement packs available separately.

The plastic security seals also allow the cage to be secured without a metal padlock. This is Cellmate's Stealth Mode, intended for situations where metal-free locking hardware is preferred. The absence of a metal padlock does not guarantee exemption from security screening.

Choosing the right fit: FlexiSpike comes in five cage sizes, covering different flaccid shaft lengths. Every size includes four fitting rings with diameters of approximately 1.69", 1.81", 1.93" and 2.17". Measure your fully flaccid penis and the circumference around its base and behind the testicles before selecting a cage. The fitting ring should remain secure without pinching or restricting circulation.

Size guide:

Size 0: 1.77" cage length × 1.34" cage diameter. The shortest and narrowest cage in the range.

Size 1: 2.56" cage length × 1.54" cage diameter. A shorter cage with the standard shaft diameter.

Size 2: 3.35" cage length × 1.54" cage diameter. Additional shaft length with the same diameter as Sizes 1, 3 and 4.

Size 3: 3.74" cage length × 1.54" cage diameter. Intended for a longer flaccid shaft measurement.

Size 4: 4.13" cage length × 1.54" cage diameter. The longest cage in the FlexiSpike range.

These are advertised cage measurements, not confirmed usable internal shaft lengths. Check that the penis fits inside the selected cage without constant compression. Begin with brief periods, initially leaving the silicone spikes removed, and check the fit carefully before considering additional inserts. Remove immediately if you experience pain, numbness, swelling or changes in skin colour.

In the box: Cellmate FlexiSpike resin chastity cage in the selected size, four fitting rings, four additional sets of Black and Pink silicone spikes, brass padlock with two keys, ABS plastic locking adapter and five numbered, single-use plastic security seals.