This accessory is made of real leather with stitched edges. Both the shaft and the cock and ball straps are adjustable via snaps. It\'s compatible with all Rimba and Zeus Electrosex power boxes. Warning *E-stim, however, isn\'t without risks and isn\'t for everyone.* E-stim devices are NOT for use by or on anyone with implanted electronic devices (i.e. pacemakers, defibrillators, drug pumps, etc.), heart problems, heart disease, epilepsy, brain disorders, nervous system disorders, a history of strokes or seizures, or similar medical conditions. Pregnant women, women who might be pregnant or anyone under the age of 18 should also not use any e-stim device. If you have any doubts or questions, you should contact ErosTek and a qualified physician before using any e-stim products. It\'s important to *keep the path of current away from the heart, neck and head areas*. The general guideline is: \Keep it below the waist.\ Our equipment is intended for use with electrodes and accessories designed for safe electrostimulation. Always follow the accessory manufacture\'s instructions as well as those that come with our products. Body piercings, or other contacts with similarly small surface area, should *not* be connected to any electrostimulation equipment. Always read and follow all the safety information included with e-stim devices.