Eaton Blank Panel Tool-free 2ru 10pk PBP2U10, Heights range from PBP2U10 1U to 22U depending on style, PBP2U10 and EIA-310-D compliant for 19" equipment, Tapped/Square Holes use with, Cost effective, tool-less, aesthetic solution for airflow management Blanking panels provide a quick, easy and costeffective solution to optimize air circulation within an enclosure while maintaining high aesthetics. The width meets EIA-310-D standards and comes in various heights (depending on style).