Picture Hanging Kit, Hanging Level Ruler Tool, Multifunction Level Ruler Marking Tool with Position Determination Nail Made of ABS material. New technology polishing, no sharp edges, safe to use, beautiful workmanship and long service life. * Vertical and horizontal bubbles built into the level ensure your photos are not distorted. This marker (button) system can be accurately and perfectly marked on the wall where the nails need to be placed. * Single hook and double groove design and the rubber pad on the back of the tool prevents the wall from being scratched. Built-in level to ensure the balance of the picture frame. * Easy to use, no need to debug too much, saving time and is perfectly placed in seconds. You can decorate your walls quick and easy like a pro. Ideal hanger tool for pictures, clocks, mirrors and canvas, and clock. Perfect for home, office, workplace or any picture, photo, poster, digital painting, cross stitch, photo frame.Specifications: Material: ABS Package included: 1 x Picture Hanging ToolSteps for Usage: 1. Place your pictures frame or other item on the hook. 2. Position your pictures on the wall, and find the right spot. 3. Press the button and mark it. 4. Hammer the rail and directly into the mark. 5. Hang and level it. 6. Done.Note: 1. Do not exceed hook weight ratings. 2. Manual measuring, please allow 1 ~ 3mm error, thank you. 3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.