Electroplated Door Rollers: 20mm(dia) wheel top bottom shower door rollers, plated surface, rustproof; fit for thickness of 4-6mm glass door, glass open-hole of 12-14mm. Electroplated Door Rollers: 20mm(dia) wheel top bottom shower door rollers, plated surface, rustproof; fit for thickness of 4-6mm glass door, glass open-hole of 12-14mm.
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