... turf specifications(1)Material:Polyethylene(2)Size:25*4M(max)(3)Yarn height:10mm,20mm,25mm,32mm,40mm,50mmFeatures:1. Artificial lawn ... . Except having many natural lawn merits, artificial lawn is abrasion resistance. PU racetrack of artificial lawn court can use 5mm max spiked ... good choice for court, roof garden, swimming pool adornment synthetic turf Artificial grass ports grass