comes with everything shown. I believe they are aluminum but not totally sure. multiple marks/wear/damage from use/years/storage. measurements are NOT EXACT due to the nature of the material and the flexible measuring tape, so although they are an estimate, it may be off by half an inch or so, they are meant to use as a REFERENCE, not as exact measurements. disclaimer for all items: nice condition, has/may have some marks/ wear. comes exactly as shown. we get the majority of our items at estate sales and do not wash everything unless it is obviously dirty or worn. please plan to wash your items upon receipt. see pictures for details and measurements, message with questions. This item is sold as-is with no guarantee or warranty. PLEASE look the pictures over carefully! non smoking, pet free home.