Set of 3 Electrodes for High Frequency Facial Machine 11.5mm. The electrodes match all devices, sold by NEW SPA. Please, check if the devices you buy from another sellers use these type of electrodes. Top Quality

This is not a review of the item per se, but rather a warning to others not to assume these will fit your HF device based solely on mm size. I purchased these electrodes to accompany the Palacia high frequency device I bought at the same time through Amazon.com as an Amazon-recommended "frequently bought together" item. Although they are the proper size (11.5mm), they have a ROUND base. I found out when I received my Palacia HF device that it only accepts electrodes with a FLAT base. These are therefore unusable and a waste of money.Get more detail about Set of 3 Electrodes for High Frequency Facial Machine 11.5mm. The electrodes match all devices, sold by NEW SPA. Please, check if the devices you buy from another sellers use these type of electrodes..