CMI S1S20 2" 345 Snap-On-Type One Hole Straps. CMI offers the highest quality Liquid Tight Conduit and fittings, including the adjustable angle connector that can be configured from 90 degrees to 180 degrees. CMI utilizes automation to produce common size wire whip kits so installers can focus on installation and not making products. Check out the partially stripped ends of the wires! This allows installers to simply pull off the insulation and eliminates the need to manually strip.