Durable 4770130 Twin-color Border Self-adhs Security Frame

Four-sided frame works horizontally or vertically Frame is identical on both front and back Sturdy cover pulls back effortlessly for speedy insert updates of safety markings, direction and warning signs such as escape and rescue routes, etc. Dual-colored self-adhering display sign with folding magnetic front closure for all types of safety and warning information - fully compliant with ISO 3864-4 for safety colors Letter-size frame adheres to any smooth, solid surface-simply peel, stick, done! Can be read from both sides when affixed to transparent surfaces, such as glass Magnetic seal holds inserts securely in place