Our 8.5mm Single Rail - 90 Degree is an aluminum rail, featuring a tough clear anodized finish to protect against oxidation in the harshest indoor/outdoor conditions. Standard rail length is 196.85” (5 m), can be cut per customer request. Comes in sets of 2. This keder rail accepts 6 - 8.5mm keder. Call (888) 727-7050 or Contact Us for a Quote on purchase and bulk options