Material: stainless steel enameled pan support 3 gas burner+1 electrical hotplate flame failure safety device optional Ignition type:pulse Heat power:2.6/1.65/1.5/1.0/(kw) Burner size(diamenter):145/90/65/45(mm) Dimension/cut-out meas:580x500/548x468 (mm) Packing dimension:(WxDxH):630x550x160(mm) Net weight/gross weight:8.8/10.7(kg) Loading capacity(20''FT/40''GP/40''HQ):504/1064/1216