Loggyland Double Set Swing Clamp round 10cm, Swing 100 MM

This is second set I have got from same supplier. First set were great lasted years but started creaking so I wrongly assumed they were worn out and got another set. The new set was thinner metal and snapped clean across the metal strap on one side after two days of use. So I put the old ones back on and they are still going strong having been lubricated with correct grease. New manufacture must be cheaper steel. Useless and potentially dangerous as my autistic son proved as he fell off the swing luckily unhurt. Worst of Chinese steel I would guess.