Durashell® is our strongest and thickest vinyl lattice. It has a protective coating that helps to minimize scuffs & scratches. The 1” Square pattern is made with solid core slats that are 1” wide x ¼” thick (overall lattice thickness = ½” where the slats are bonded together). Sheet sizes come in 4′ x 8′ and 4′ x 6′. U-channels & H-channels are also available.