Feature: *The ignitor button cap are made of plastic and the spring made of steel, with high strength and long durability. Ideal solution for repairing and replacing old and broken ignitor. *Just need to remove the old broken sp ark generator gas cap and screw in the new. Easy to install and convenient for barbecue use. *Suitable for AAA battery pulse ignitor switch cap fits standard AAA type ignitor, including 1 / 2 / 3 / 4 / 5 / 6 outlet gas grill ignitor for Grill,Barbecue, Gas Fire , Sp ark Generator, etc. Specifications： Color: black Material: PP AAA Battery Push Button Size: 18 mm/ 0.71 inch for thread diameter, 3.2 cm/ 1.3 inch for total height with spring. Scope of application: grill ignitor buttons Package Included: 2 pcs AAA Ignitor Button Cap Note： 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.