This Stubbs Anti-Weaver Grille is universally used and wonderfully effective. It is instantly removable from the stubbyfine coated sockets and can also be interchanged with top door grilles and mesh door grids. The grille has a strong construction of tube, 12mm rod and flat steel, and is hot dip galvanised. Size Guide: Small - 89cm x 61cm high. Standard - 104cm x 76cm high. Large - 117cm x 76cm high.