Stainless steel oval twin, 4 offset for Gas Grill Models Blooma Dakota 2 burner, Blooma WG-H291.Listing is for a twin burner head and two venturis With 6-1 2 x 1-5 8 Venturis Fits Aussie 7710.8.641, 7710S8.641 Blooma Dakota 2-burnerDimensions: 14-5 8 x 2-1 8