This is a grill igniter push button, which is replacement part 66220 7642 7643 and compatible with Weber Spirit II E/S 210 220 310 315 320 330 Grills. Grill igniter button length 60mm,the head rubber button width 22mm. The grill igniter button is made of rubber and PU material,the head rubber is anti-electricity and heat insulation, the middle surface is chrome-plated, waterproof and rust-proof. Replacing ignition switch is quick and easy, remove the front control panel, remove the old ignition and install a new switch, connect the wires, and replace the front control panel to complete the installation. This grill igniter button is professional designs to insure the great fit and correct operation. Material Rubber,PU Operation Mode ON.