FDFWEFLQQ Material:Thicken Spiral pattern stainless steel Size & Measurements(inch) 1.W39.3IN* L78.7IN, 2.W47.2IN* L78.7IN, 3.W59IN* L78.7IN, 4.W70.7IN* L78.7IN, 5.W70.7IN* L86.6IN, 6.W78.7IN* L86.6IN Bed Frame installation guide: 1.Divide all the parts into 4 groups (plastic connecters/width poles/length poles/standing poles); 2.Every group assembly the short poles into long poles, Finally you will have 4 standing poles ,2 width poles,2 length poles; 3.Install 4 plastic connecters on the top of each standing pole; 4.Install the standing poles. Put the button of the standing pole under the feet of your bed. The pressure of bed can keep these standing poles stable. 5.Install the width poles and the length poles. Please Noted：Due to the computer screen, the actual product will have color difference. Please understand that