... ,cheap etc.. longitude and latitude all Single Root . Mesh:14mesh,16mesh,18mesh,20mesh,22mesh,24mesh Wire dia.: 0.18mm-0.4mm Breadth ... : longitude is double root, latitude is single root. Mesh: 11mesh,12mesh,13mesh,14mesh,16mesh,18mesh Wire dia.: 0.13mm-0.21mm Breadth ... or galvanizing before weaving. 4. Fiber glass window screening etc. high quality plastic door screen