1. Titanium lock: surface titanium treatment, lock body fine polishing, no sealing lamination

2. Iron lock body, a word iron S slot key can be changed into a computer key

3. The lock can be made of iron core, copper head iron core, full copper core

4. Single color box packing: 20mm 12 PCS/box 600 PCS/box

                       25 mm 6 / box  600 / box

                   32 mm and 38 mm  6 / box  240 / box

                        50 mm 6 / box  120 / box

                    60 mm, 75 mm 6 / box  60 / box

5. Carton packing in outer carton, single inner packing with waterproof paper