Light Weight Non-reflective hard,anodized aluminum Takes up to 4-1/2x10-1/2. Light Weight, Non-reflective, hard,anodized aluminum Takes up to 4-1/2x10-1/2. cite books Special drivers license clip. Positive snap secures cite storage. Outer strap secures entire unit.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }