This adhesive wall frame is perfect for use with warning signs. Designed with clear yellow and black warning stripes on the front and back. Attach it to both solid and smooth surfaces such as glass.The colour complies with ISO 3864-4 for safety colours, the frame is easy to use, simply insert your chosen document in the fold back magnetic frame for displaying safety information in a premium and professional way.. A4 size. Adhesive. Can be displayed as landscape and portrait. Ideal for use with warning signs. Easy to use. Identical from both sides. Complies with ISO 3864-4 Safety colours. Approximate dimensions (mm) H 375 W 250 D 3