Advertising Screws: Wall Mount Advertisement Fixing Bolt are suitable for indoor and outdoor environments, can withstand different weather conditions, and provide reliable performance wherever needed Quality Material: Made from quality plastic, these screws provide a sturdy and reliable hold for your glass or acrylic signs Invisible Design: The clear construction ensures that the focus remains on your display without any visible distractions Versatile Use: Ideal for securing various types of signage, these nails are suitable for both indoor and outdoor applications Pack of 10: This set includes 10 pieces, offering ample quantity to meet your advertising needs efficiently Specification: Material: Plastic Size Chart:1.4cmx1.4cm/0.55inchx0.55inch Package Includes: 10 Standoff Screws Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.