True 4mm - Fits all 7x21 Soccer Goals With Depth. Dimensions: 72"Hx213"Wx36"Dx76"B - Mesh Size: 2.5" per hexagon side. Material: Knotless Solid Braid HTPP (High Tenacity Polypropylene). HTPP material is treated to resist UV rays better than standard PolyEthylene. Color: White Weight: 12.1 lbs per net. Comply with guidelines for child safety (opening less than 16sqin eliminates the risk of strangulation).