Versatile Application: Suitable for a wide range of wall materials, including drywall, plaster, wood, and more. Tool: This picture hanging kit ensures accurate and level placement of frames, art, paintings, and photos on walls. Easy to Use: With a built-in level and positioning markers, making evenly spaced holes for hanging is effortless. Easy Picture Hanging Kit: First, place the photo frame on the hook. Second, find the correct spot , and the button where the nail goes. Final, hammer the nail in, then hang and level it, all is ok Compact Design: The tool's compact size allows for easy storage and portability., Weight: 0.27116858226 pounds, Manufacturer: YEHEI