WindFire Remote Switch for WindFire WF-802 Uniquefire HS-802 Pressure Tail Switch Mouse Tail Switch wire switch extension cable Only suits Windfire WF-802 Uniquefire HS-802 led flashlights. Pressure switch/ mouse tail for WF-802 HS-802 flashlight Anodized aluminum material, high quality Best for hunting or camping, mining, etc. Diameter of remote pressure switch is 20 millimeters