Our options (photos from the manufacturer’s website).
Flat sand-ladders, rated up to 3- 4 tons.
( If we need another set, we may still get these, depending on how the ones we have preform).
The standard reinforced sand-ladders, rated from 3-ton up to 6-8-ton.
(The reinforced version we don’t have).
The parallel-reinforced sand-ladders, rated from 3-ton up to 6-8-ton.
(the ones we have opted for).
Flat double-welded sand-ladders, rated from 6- 8 tons up to 18-20 tons.
(Possibly a bit over the top for what we need).
Length options, 1.25 m, 1.5m, 1.75 m, & 2m,
(We have opted for the 1.5m versions; the longer versions would not fit between the wheels).