3 plastic boxes (medium size), 10 stainless steel pipes (cut), 4 folding clips, and 1 box of fixed fasteners
Method: Stainless steel pipe 4 long, fixed with a folding clip, the middle of the transverse weight fixed with a fixed buckle, (can be folded up when not in use) the plastic box installed, the top with a glass plate and hot melt adhesive can be connected