Toilet partition door lock 1.Non-corrosive,acid-resistance 2.Material: ... 4. Chemical proof, 5. Wear resistance, Firm, Crashworthy, 6. It is acid and alkali approved.7. OEM Small order ... file orimprove the design if you needed 1.typeIndicator door lock2.materialStainless steel,zinc alloy,aluminum and nylon ... the peak season9.other accesorieshinge,corner fastener,door lock,adjustable leg,clothes hook ...