How to transfer multiple values from one Page to other using Session as Class?

Step1: Page A

StudentsClass object= new StudentsClass()
        {
            Name= txtName.Text,
            Class = txtClass.Text,
       };

Session["Stu"]=object;

Step2: Page B

StudentsClass obj= (StudentsClass)Session["Stu"];

string name = obj.txtName;
string class  = obj.txtClass;