This is a replacement hinged cooking grid and charcoal grate for the standard PK Grill & Smoker. The set will fit any PK produced since 1997 – current model 99740, series 700, 800, 3517 and 3712. For prior (or unknown) year models, please be sure to measure the inside of your grill to ensure a proper fit. The hinged cooking grid measures 21 1/2” x 14 3/16” and the charcoal grate measures 20” x 12 1/2”.