Product information: Material: Zinc alloy Specifications: Cylinder spoon 16mm one-to-one, cylinder spoon 20mm one-to-one, cylinder spoon 25mm one-to-one, cylinder spoon 30mm one-to-one, cylinder spoon 40mm one-to-one, cylinder spoon 16mm mutually open, cylinder spoons 20mm interopened, cylinder spoons 25mm interopened, cylinder spoons 30mm interopened Scope of application: Iron locker file cabinet box report box cabinet Style: New chinese style