Abstract: A connecting arrangement is provided for connecting two armrests, a seat, and a backrest of a chair. The backrest includes two connecting tubes extended outward from each of two sides thereof. The seat includes two connecting tubes extended outward from each of two sides thereof. Each connecting tube has a nut embedded therein. Each armrest includes two holes for engaging with the connecting tubes of the backrest and two further holes for engaging with the connecting tubs of the seat. Each hole has a relatively larger inner section for receiving an associated connecting tube and a relatively smaller outer section. A screw is extended through a connecting member embedded in the armrest and the nut.