A frame signs are an affordable, solution that will encourage customers to stop and shop. These durable and colorful signs are an affordable and effective way to attract attention. Signicade A frame signs are perfect for sidewalk displays, aisle advertising, and tradeshow use. Made of durable PVC plastic, our A frame signs are ideal for either indoor or outdoor use. Easy to set up and secure, our A frames come complete with a built-in water ballast for windy days. Available in single or double-sided.