... .for tube:50.8mm SS/stainless steel glass clamp-square type: A:We are professional manufacturer of glass clamp, balustrade, handrail ... curtain wall spider. Including wall bracket, end cap, tube base, flange, elbow, tee, rail support, crossbar holder, wall spider, also we ... :material:stainless steel AISI304 or AISI 316.C:structure:square type.D:standard glass clamp.E:surface treatment:satin and mirror ...