1. Material: imitation stainless steel2. Scope of application: door, room door, cabinet, etc.3. Features: double water leakage holes, prevent water accumulation in rainy days, effectively prevent rust in the lock, thick lock body, strong and firm, strong anti-theft, edge arc design, fine polishing, comfortable touch and no hurting hands4. Description: open one lock with one key, and not open one lock with 4 keys5. Weight: about 70g/piece for 30mm shorter, 140/piece for shorter 40mm, 221g/piece for shorter 50mm, 293g/piece for shorter 60mm, 381g/piece for shorter 70mm, 30mm long Approximately 77 g/piece for the, 40mm long approximately 152g/piece, 50mm long approximately 237g/piece, 60mm long approximately 320g/piece, 70mm long approximately 411g/piece6. Dimensions: about 5x3 cm for a short 30mm, about 5.5x4 cm for a short 40mm, about 7.5x5 cm for a short 50mm, about 8.4x6 cm for a short 60mm, about 9.5x7 cm for a short 70mm, and about 6.7x3 cm for a 30mm long , About 8.7x4 cm with a length of 40mm, about 8.6x5 cm with a length of 50mm, about 10.9x6 cm with a length of 60mm, and about 12x7 cm with a length of 70mm

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