Refractory cement 4 piece log set perfect for any fire pit installation, Dimensions: 1 at 11 long and 6 round 1 at 8 long and 10 round 1 at 9 long and 8 round 1 at 9 long and 8 round PLEASE NOTE: Does not come with the hearth kit which will include the burner grate sand gas connection kit embers damper clamp and instructions, SKU: RMHD001