Heavy duty bike trailer (Cutteslowe OX2)

Black tubular steel construction, wheels on quick release axles, supported on both ends by the wheel frame so very strong. The sides and ends fold down to create a flat bed if wanted. I have taken all sorts of heavy loads on it. It is rated to 70kg load. The fixing to the bike is via a steel casting as in photo which is attached to the bike rear axle on the left hand side. The trailer arm then fixes to it with a rod through matching holes. It is very secure. The tyres are ok and not flat, but do show their age.