- Suitable for installing glass door of 8mm-12mm thickness. - Material: high grade stainless steel, or high strength Zinc alloy or iron - Type: single door (single lock, double lock, single lock+ turn knob, bolt) double door (single lock, double lock, single lock+ turn knob, bolt). - Surface disposal consists of mirror polishing, or sand polishing, or gold plating, or other kinds on clients' requirements. - The product structure is beautiful ,grand, reliable safe-guarding