One of the kitchen drawer needs new runners. Easy, one would think. Expect how the hell do you know which of the various options to buy?
The internal part looks like so:
The part that moves with the drawer looks like so
and is 33.5 cm long, which seems like an odd measurement. (The old ones are bent, hence needing replacing.) That part sits in the drawer in the gap visible in the bottom right corner of the drawer seen in this picture:
. The ball bearings, before their escape, where found in these bits of plastic:
. Any clues as to which runners would replace the broken ones?