BOLWHAO 320PCS Picture Frame Turn Button Fasteners Set Picture Frame Hardware Backing Clips with Screws for Hanging Pictures, Drawing Crafts, Photos, Black

【Plenty Quantity】You will get 320 black frame rotary buttons and 320 black screws, and a transparent plastic box is provided for easy use and storage. Each piece of work needs at least 4 sets of picture rotation buttons, which is enough for you to use., 【Size Information】The length of the rotating buttons in the picture frames is 20 mm /0.8 in and the width is 9 mm /0.35 in.The length of screw is about 8 mm /0.31 inch and its width is about 5 mm /0.19 inch., 【Hard Material The frame turn button and screws are made of iron, hard and durable, and the surface is coated with paint, which makes it difficult to rust. It’s ideal for daily use or working. Which is long lasting., 【Wide Applicability】The turn buttons for picture frames can be used on many occasions, and can be used to hang some pictures, frames, digital painting, cross stitch, drawing and posters on the wall or desktop., 【Easy to Install】These photo frame turn button come with screws for easily installed and loosen. There is no need to drill holes, just use screws to tighten the button on the photo frame.