Narrow finger design provides proper spacing for use with high density terminal blocks, CE Marked eliminates custom delays, and rework on panels shipped to Europe, Panduit exclusive Rounded Edges will not cut installer's hands or wiring insulation, Non-slip Cover will not slip when installed on duct base, Flush Cover Design holds 10-12 percent more wires than traditional duct designs, Double Scoreline saves installation time, and ultimately lowers installed cost, Specially Formulated Lead Free material eliminates health concerns associated with PVC which contains lead, Restricted Slot Design retains wire in slot for fast, easy wire installation or removal.