Channel, 4 In Center Spacing, 0.552 SQ.In Cross Sectional Area, 304 Grade, 1-5/8 In Height, 10 FT Length, Stainless Steel Material, 1 - Channels, 500 PK Package Quantity, 9/16 X 1-1/8 In Slot Size, H-Struct(R) Sub Brand, 12 Ga Thickness, 1.89 LB Weight, 1-5/8 In Width