Features: Durable: It is made of zinc alloy and has the characteristics of high hardness and high wear resistance. Rotary switch: Rotate to lock, smooth opening and closing. Thickened-base: thickened solid bases, stable installation, smooth surface and comfortable hand feeling. Safety: Provide reliable intrusion for protection to ensure a firm installation. Wide range of uses: suitable for doors, pet doors, cabinet furniture, for windows, bathrooms, covers, etc. Specifications: Material: Zinc Alloy Color: Gold/Black/Blue Bronze/Red Bronze Small size: Apoprox. 4.1x4.1cm/1.61x1.61inch Large size: Apoprox. 5.5x5.6cm/2.16x2.20inch Package Includes: 1 Set Door for Latch Bolt note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.