We think these buckets are the best available for the farmer. They are made from 0.6mm-thick 202-grade stainless steel and have a large diameter ´chime´ (stand) which makes the bucket more stable, prevents denting of the bottom, and gives a grip to enable controlled pouring from the bucket.
7 litre  (neck width x height)  250mm x 290mm
10 litre 270mm x 320mm
13 litre 320mm x 330mm

This listing is for the 10l bucket which is the middle one in the picture.