Simplify assembly with these aluminum profiles for twin-wall polycarbonate

• Designed for use with 8mm twin-wall polycarbonate.
• Helps keep out dirt, insects and moisture.
• Allows for a finished, professional look.
• End Cap: Use around doors, vents and fans.
• Measures 1-1/2" wide by 8' long and 3/8" deep.

California Residents: Warning: Cancer and Reproductive Toxicity - P65Warnings.ca.gov