Beware they lose a lot of strength after a few months in the sun.


.... only too true ! I recently filled two with pea beach by hand
shovelling only to have the bottom fall out of one as it dangled in
transit from the JCB front bucket, and stupidly managed to tear the
bottom out of the second by not lifting it high enough over some spare
rear buckets the were in the way - not a good day !!!!

AWEM