McMaster 7807K33 Multi Cord Grip, Wet Location, Black Nylon, for Two 0.16" 0.2" OD Cords 2MU49 8 in W x 0 8 in W x 0 Wear Insulated No Metatarsal Guard No Standards ASTM F2413 18 Toe Type Steel Gender Men's Footwear Sole Pattern Lug Footwear Closure Type Pull On Upper Material Polyblend PVC Style Number 89908 Shank Material Steel Outsole Material Polyblend Color Black Insulation Type None Typical Rubber Boot Application Moderate Chemical Resistant For Outdoor Traction Yes Item Rubber Boot Waterproof Yes CSA Footwear Standard Grade 1 Toecap Wide Toe Cap No Footwear Construction Type Molded Oil Resisting Sole Yes Chain Saw Cut Resistant No Waterproof Type PVC Static Dissipative No Removable Insole Yes Puncture Resistant Insole No Electrical Hazard Rated No Ninety Degree Heel No Completely Non Metallic No Shoe Style Knee Footwear Brand DUNLOP Insole Color Gray Heel Style Defined Heel Footwear Application Food Processing Safety Criteria Defined Heel Reduce the space and number of knockouts you need by routing multiple cords through a single cord grip each with its own strain relief to prevent the cord from being yanked out