Material: zinc alloy Color: Bright gold/Bright chrome Fit Thickness of Doors: 35-50mm Applications: Many kinds of interior doors Package include: All set (including door handle, lock body, sylinder, keys, screws) Free Shipping: ① Weight ＜2 kg via ePacket/China Post Registered Air Mail ② Weight ≥ 2 kg via DPEX/UPS/DHL/Fedex IP /Fedex IE etc.   Q1. Do you offer OEM service and can you product as our drawings? A1: Yes, we can customize according to your drawing , or make drawing according to sample as your requirement. Q2. Do you accept our design on boxes? A2: Yes. We accept. Q3. What's your delivery time? A3: Generally, we will arrange shipment within 7-30 days after receiving the deposit and according to your purchasing quantities .