Measure pool size from water edge to water egde. Measure steps from outside collar to collar.
Please Provide Width and Length Measurements of Steps.
Do you have 3' of concrete decking all the way around the pool?
If not what do they have: i.e. 2/3 wood and concrete as an example.
Are you replacing and want to match Anchors?
Do you have any obstructions within 12" of the waters edge?
If so then what is it: i.e. handrails, grab rails, fill spouts