Light duty spring loaded ladder caster with 2quot; hard wheel. Spring loaded ladder casters and gate casters.
Spring loaded gate caster or ladder caster with 4quot; wheel. Four spring loaded ladder casters with 3quot; hard rubber. Heavy duty gate/ladder caster w/ 4quot; wheel side lock. Stainless steel spring loaded caster ladders ballymore. Spring loaded casters rolling ladder custom made ladders. Standard rolling ladders with spring loaded casters.