... wire mesh 2firm structure/flat surface 3OEM is accepted 4 Factory price hexagonal wire mesh/chicken wire mesh firm structure/flat surface ... ±3.00.7mm - 552' - 2M25, 24, 23, 22, 21, 20, 191"25mm±3.00.9mm - 551' - 2M25, 24, 23, 22 ... , 21, 20, 19, 181-1/4"31mm±4.09mm - 401' - 2M23, 22 ... 1/2"40mm±5.01.0mm - 451' - 2M23, 22, 21, 20, 19, 182"50mm±6.01.2mm - 401' - 2M23, 22, ...