It seems that I can't make these fast enough, so if it is shown as out of stock, it means I am making up parts for some more, and it's available for pre-order. They ship within three days of orders being received if they are shown as out of stock.

This one is definitely not for the faint-hearted. It is also only really suitable if you have low-hanging testicles or are an experienced "stretcher".

It is a pretty simple concept. The testicles are inserted through the 50mm/1.97" in diameter hole in the base and then through the 35mm/1.38" in diameter hole in the centre plate.

The centre plate features a door with a latch that can be opened to make fitting easier; once everything is tucked inside, just slide the door shut, and it will lock. Talking of locks, the centre plate has a padlock attachment point to lock you inside if you wish. A padlock with two keys is supplied.

Once locked in place, the centre plate can be raised to provide lots of stretching before the top plate is lowered to crush and hold you firmly in place.

The top plate has two sides, and it is quick and easy to swap from one to the other. One side has two 6mm conductive rubber electrodes, while the other has devilishly sharp spikes for pain play. The conductive rubber can be quickly removed for cleaning before snapping back into place.

The base loop also carries a 6mm conductive rubber loop, giving three electrodes in total.

Made from vapour-smoothed ABS for the Lego look, it adds colour to your stretching/crushing playtime. All metalwork is stainless steel.

Please measure yourself to ensure that you can use this electrode before ordering.

You can see a NSFW pic of this electrode in use over on Fetlife (free account required) - IN USE PIC.