Material: Zinc Alloy+Brass Lock Cylinder Color: As Pictures Show Size: As Pictures Show Style: Simple&American Edge Distance: 55mm Center Distance: 72mm Fit Thickness of Doors: 35mm-50mm Applications: Many Kinds of Interior Doors Package include: As Pictures Show   About color difference: There may be unavoidable color differences between pictures and real objects even in different production batches, please refer to the real received objects.   About size: Sizes are measured manually, there is a 1-3mm error range, please refer to the received real product.   About quality: Handmade products will not be perfect, not art grade. You get what you pay for. design for special packing we could provide the packing design service according to customers’ instruction and our experience， including design of printed polybag,inner box and carton。 So working with youdo ,no need to worry the design。 ·Polybag ·Inner box ·Carton