Assigning List of Salesforce Object Value into SelectOption

OptionController.cls

public class OptionController {
    public List<CustomObject__c> ListOfItems {get;set;}
    
    public List<SelectOption> getItems() {
        List<SelectOption> options = new List<SelectOption>();
        for(CustomObject__c sObj: ListOfItems) {
            options.add(new SelectOption(sObj.Id, sObj.Name));
        }
        return options;
    }
}