stainless steel H twin burner assembly, 1.25 ins. offset, 15.875 ins. x 8 ins.. Used with the following gas grill models: Broilmaster D2-L, G-4, G-4 TSXPL, G-4 TSXPN, G-4 TXPL, G-4 TXPN, G-5 TSCPL, G-5 TSCPN, G1000TX