100% Brand new and high-quality Features: 1. Made of ABS material, safe and odorless. 2. Foldable without affecting the use of the doorknob. Press the button to fold down the safety lock. 3. This child doorknob lock is suitable for all types of doors, especially for household use. 4. Easy to install and operate. Install it on the doorknob to prevent the door from being opened. 5. High strength, durable, with excellent quality and remarkable effects. 6. Adhesive firmly and leaves no traces, will not damage the wall. 7. Ensure your baby's safety and make you feel at ease and comfortable. 8. It's a good way to protect your baby. Usage: Bedroom doors, security doors, windows, balcony doors, etc. Precautions: 1. When installing for the first time, press the glue firmly and use it after 12 hours of pasting. Replace it in time if it is damaged. 2. Only the doorknob lock is included. Other accessories in the picture are for demonstration only and not included. Specifications: 1. Material: ABS 2. Dimensions: As shown in the picture 3. Available colors: White, Gray 4. Quantity: 1 piece Precautions: 1. No retail packaging. 2. Due to manual measurement, a 0 - 1 cm error is allowed. Please make sure you don't mind this error before placing an order. 3. Due to differences between different monitors, the picture may not reflect the actual color of the item. Thank you for your understanding. Package contents: 1 doorknob lock