collect olives in intaly ,obtained by 2 nets sewn together only for middle length of one side, Other no need obtained.. Olive net is used to collect olives ,Material HDPE with UV The size we usually produce as follows:The weight 80g/m2 ,85g/m2 ,90g/m2 95g/m26*6 8*8 10*10 12*12 .they are square.It is obtained by 2 nets sewn together only for middle length of one side, Other no need obtained.