1.Stainless steel material 2.Satin or mirror surface 3.Quality guaranteed 4 ... tube base,flange,elbow,tee,rail support,crossbar holder,wall spider,also we can supply the whole set of handrail and ... -qualified workmen with advanced experience,examination,equipment and quality-guaranteed system.1.one-arm spider2.two-way spider3.three-way spider4 ... E-mail.Update Date:2010-6-7 18:02:53 Stainless steel spider