Material: stainless steelWeight: 2 kgSize: 1.2*2m Bed , 1.5*2m bed , 1.8*2m bed , 1.8*2.2m bed , 2*2.2m bedPacking list:Canopy Mosquito Frame*1 (not including mosquito net)Installation instructions for the bed frame:1. Share all parts into 4 parts of groups (plastic connectors/width poles/length rods/standing rods);2. Every group assembles the short bars into long poles. After all, they have 4 standing poles, 2 wide poles, 2 long poles;3. Install 4 plastic connectors at the top of each standing rod.4. Install the standing poles. Place the button on the standing rod under the feet of your bed. The pressure of the bed can keep these standing rods stable.5. Install the width poles and the length rods.Warm tips:1. Manual measurement, the product size can have an error from 1 to 3 cm.2. Recommended that at least 2 people help with installation, and a person helps hold so that it is not easy to fall apart.3. It is recommended to hang up a light bed roof instead of heavy things.