Standard Pack = 1 piece(s). Color = Gray ; Converted Form = Roll ; Dimensions (Descriptive) = 16 x 30 ; Grade = MED ; Harmonizing Code = 6805301000 ; Length = 30 ; Length (Metric) = 9.144 ; Mineral Type = Silicon Carbide ; Product Form = Roll ; Return Goods Information = No Return ; Width = 16 ; Width (Metric) = 406.4 ; 3M Stock Number = 7010309991 ;"