(EASY TO INSTALL): This inlet is accompanied with a guide for plug replacement and installation.Following the clear directions, easily attaches and reassembles the wires. (DURABLE ENOUGH): Superior quality Marine Shore Power Inlet.Corrosion resistant materials and perfect for water-proofStainless steel external hardware resists effects of moisture.Super tough nylon body resists damage from severe impact, abrasion and chemicals.Our product will not degrade in harsh marine weather conditions (TWIST LOCK): Easy to connect locking system,Water-resistant connection with boot and threaded ring, Suply flexibility,Designed connectors for (PERFECT REPLACEMENT):Superior insulation,Constructed of high quality PVC,Pure copper to copper over mold.Corrosion-resistant,Durable, ready to handle tough environments . USAGE:RV Power Plug Twist Lock Inlet ;125/250-Volt CONVENIENT: Easy installation, dismantling and changing; Compact size easy to carry TOUGH: Solid connector can make tightly connected SAFETY: Water-resistant molded can supposedly avoids accidents and is to use at work sites This product is from straight blade wiring devices line. are intended for use in industrial indoor and outdoor applications. Voltage: 125 Volts Wattage: 1875 Watts USING: 30A colour:white + black Material:PVC+copper size:10.5*5.5*5.5cm Package Contents: 1 * receptacle Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.