Durable Material: Made from high-quality silver-tone metal, these picture frame clips are sturdy and long-lasting, providing reliable support for your frames without bending or breaking. Standard Size Fit: Each clip measures 35mm x 13mm, designed to fit most standard clip frames, ensuring a secure and snug attachment between the back plate and frame. Secure Backing Hold: The spring turn mechanism tightly fastens the back panel, preventing photos or artwork from slipping while offering protection from dust and minor damage. Easy Tool-Free Installation: Simply slide the clips between the frame edge and back plate, then press down to secure; no tools are needed, making setup quick and convenient. 12-Pack Convenience: Includes 12 metal photo clips, perfect for replacing missing hardware or securing multiple frames for home, office, or gallery displays., Manufacturer: Elenviorina