GrasCell GP40 is a lightweight high strength turf stabilisation paver designed to protect the root zones of grass and stabilise surrounding soil when subjected to heavy vehicular traffics. Can be used as a porous pavement for carparks, walking track areas to beaches and through forests when filled with gravel/chip. Very good for stabilising Farm races and areas around stock drinking troughs. Excellent for Nursery plant standing out areas where vehicles can drive over easily without the degradation that occurs with scoria/metal by itself. Height 40mm x 453mmW x 453L. 4.87 pieces/m2.