midrail holder, handrail fitting, handrail holder, holder, railling fittings, railling fitting, handrail fittings Handrail holder: For pipe's size: 12mm , 14mm, 16mm,20mm.Size: ... *(12-16mm hole) for 42.4/50.8mm pipe,28*39*(20mm hole ) for 42.4/50.8mm pipeMaterial: SS304, SS316 ... for the inner packing, standard caton for the outter packing. Handrail holder