Wisine brand stainless steel glass clamp for balustrade,railing,handrail,stair,balcony. It has two shapes D type and square. It has two materials SS 316 SS 304. The glass clip can be clamped 6-12 mm glass thickness. Glass clamp have two treatment is stain or mirror.Our handrail engineer can offer technical support on customer design,based on your sample or drawing.