FASTENERS & TOOLS | 4 in Square, 1/2 in Raised Single Device Cover Drawn | Clip,Multi-Function,Wire Rod Flng | Explosion Proof, Dust Ignition Proof; Two Hub, One Plug; for Use With Threaded Metal Conduit; for Use in Wet Locations | Features Include Ease of Installation, Immediate Loading Capabilities, and the Tamper-Resistant Nature of the Finished Assembly | Flame Retardant and Impact Resistant Handle | Precision Machined to Ensure Consistent Fit | Reduce Time on Projects With Large Quantities of Conduit Runs | Synthetic Leather Palm