Item Include:1X Round point glass electrode (Violet light， Handpiece is not including， please note!)Detail Information:Electrode Tip Diameter: 11.23-11.25 mm (Can fit 12mm unit)Electrode Tip Circumference: 35.3 mmLight Color: Violet (Argon Gas)Treatment area: Face and BodySkin Type: All Skin TypesFunction: Acne treatment， Wrinkle removal， Wound healing， SterilizePackaging Standard: Carefully packaged with soft materialAttention:1. If intending to use this high frequency electrode with other high frequency equipment， carefully review the diameter and circumference measurements provided above prior to purchase to ensure proper compatibility and fit.2. If uncertain your High Frequency Handpiece diameter measurement， please contact directly for help!