Weber, iGrill Pro Ambient Probe, Attach The Clip To The Cooking Grate To Keep Track Of The Surface Temperature Of Your Grill, Includes 1 Probe With A Stainless Steel Clip & 4 Color Coded Sleeves, For Use With iGrill Mini TV #195-182, iGrill 2 TV #195-183, & iGrill 3 Thermometers, Hand Wash Only.