... steel, brass Diameter: 19MM to 27MM Glass thickness: 4MM-8MM Product quality through TUV test 1,Advantage Plastic double shower door rollers ... Material: nylon, 304 stainless steel, brassDiameter: 19MM to 27MMGlass thickness: ... Payment T/T ECT.FeatureFlexible rolling, mute, 304 Stainless steel micro-bearing, never rust3,Picure ( function(){ var aBigImageSrc ...