Collections InvertedChastity Chastity Cage With Spikes MyCockLock Chastity Cage With Spikes MyCockLock Master Series Bolted Chastity Cage with Spikes Fantasy Fun Factory. Experience superior control and precision with the Nice 'n' Naughty Bolted Chastity Cage with Spikes. With a cage length of 5cm, you know you will be getting a secure fit with this one. The cage is made from interconnected Nuts and Bolts to give not only a machined look, but also additional stimulation to the penis encased within. The bolts deliver extra excitement, as these spikes line the inside of the cage for an unforgettable experience! The included padlock ensures your sub will remain locked up all night long. Try it today and indulge in some bolted fun. Top measuring tip for cock ring: With an erect penis, take a piece of string and wrap it around the base, behind the balls. Measure this string to the nearest millimetre. This will give you the circumference, so divide this by (3. 14) for the diameter. If you are between sizes, size down for a snug fit. Brand: Nice 'n' Naughty. Colour: Silver. Size: Cage Length 5cm, Ring Diameter 50mm. Material: Stainless Steel.