ISO9001:2000 Certificate Model No. 6032-010GP/BN Handle Lock,Metal Lock, Zinc Alloy Door Lock Handle Lock,Metal Lock, Zinc Alloy Door Lock1. Cylinder : Brass/Zinc/Iron2. Key: 3 keys brass/iron3. Backet : Available 60/70mm4. Door thickness : 35-50mm5.ISO9001:2000 Certificate & CE (EN817) Cerficiate Handle Lock (Metal Lock, Zinc Alloy Door Lock)(6032-010GP/BN)