ALUMINUM J-CHANNEL - 1/2" x 12' **ROLLEX** DEEP BROWN | Rollex Utility Trim and J-Channel Soffit Starter Strip is durably formulated with aluminum construction, protecting against rust and corrosion. Designed with environmental friendly materials that provide exceptional durability, this product withstands against unpredictable weather conditions. Rollex Utility Trim and J-Channel Soffit Starter Strip comes in a 25-piece set and is backed by a limited lifetime warranty.