Features: [With Bubble Level] The picture hanging tool has a built-in bubble level to ensure that you can hang your artwork vertically without having to measure with a ruler, which makes hanging work easier and quicker. [Premium Material] The picture frame level ruler is made of premium plastic, strong and durable, anti-fall and wear-resistant, sturdy and reliable, not easy to break and deform, and can be used for a long time. [Size & Package] The package includes 3pcs picture hanging tools, and each one measures about 35 x 9cm/13.78 x 3.54 inches, an appropriate size for operating and carrying, suitable for most picture frames. [Easy To Use] First place the picture frame or other item you want to hang on the hook, then find where you want to hang it, mark where the nails are, hammer the nails in, and finally hang your picture frame on it. [Wide Application] The frame hanging hardware is widely used for hanging pictures, photo frames, mirrors, clocks, artwork, plates, and other items you want to hang on the wall, a practical tool for carpenters and DIY lovers. Specification: Product Name: Picture Hanging Tool Material: plastic Color: yellow Size: 35 x 9cm/13.78 x 3.54 inches Quantity: 3pcs Application: hanging pictures, photo frames, mirrors, clocks, artwork, plates, etc Package includes 3 x Picture Hanging Tool