1. T Rail Top amp 2 x 3 5 Bottom w Square Aluminum Pickets Product Evaluation Report PER 12049 6 Stair Railing Kit WWR T42 A6S 3 5 typ installed on Angle cut to 32 degrees onsite 69 Max Cut Rail Length NOTE Top amp Bottom Rail must have Aluminum for Instalation Material per 72 wide panel 1 Number of Panels 1 T Rail Top T Rail 72 1 2 x3 5 2 x 3 5 x 72 2 6 Aluminum Channel Fits in Top and Bottom Rail 1 Stair T Rail Top pair T Rail Stair Set 1 Stair 2 x 3 5 pair 2 x 3 5 Stair Set 13 Pickets Black 3 4 x 38 Square Aluminum Pickets Actual Measurements may vary