Stainless Steel-Ledge handle The GN 730.5 Stainless Steel-Ledge handle is used on doors, guards and hatches on machines, as well as on drawers and pull-out units. Due to the A4 material used, the handle is intended especially for use in corrosive environments with aggressive media. The ledge handle is made in a way that does not allow pooling of fluids, which makes cleaning easier and prevents build up of residue and bacteria.