We are manufacture  many type of this products, It is can connect with the Disposable Electrosurgical hand(foot) control pencil,use for surgical operation.safety and convenient.Very comfortable to use it .We have: Circular electrode, Blade Electrode, Needle Electrode tip, 4cm electrode tip, 6cm electrode tip, 9cm electrode tip, 12cm electrode tip, 15cm electrode tip, 6cm ball electrode tip, needle electrode.