DRIVEWAY GRIDS X200 = 50 SQUARE METRE OF GRAVEL GRIDS GRAVEL GRIDS GRASS GRID PLASTIC STABILITY GRIDS ECO PAVING BASES & PARKING DRIVE WAY GRID POROUS GRASS OR GRAVEL GRIDS

Purchased these for my horses field. They are super sturdy and do what the say we hired a mini digger to take the topsoil off put the grids in and then filled with soil. Easy to install and only took a day to do 50 square meters.