No more dirty light wells finally put an end to foliage spiders mice garbage and other small animals in your light well suitable for light wells up to a size of 05 x 12 m the fiberglass weave is stitch welded doesnt rust doesnt fray is tear resistant and washable quick fastening by means of multifunctional stainless steel clips suitable for all commercial gratings can be dismantled at any time the material is crush resistant weather resistant light and air permeable maintenan