SAFETY PLUG: Ideal for connecting to extension cords outdoors or for tying up and repairing damaged power cables. The high-quality power plug provides a maximum. MATERIAL: Use high-quality materials for the power plug, long service life, which provides reliable protection against various external factors such as drops and bumps. Ideal strain relief is guaranteed. ASSEMBLY: The power plug just needs to connect the cable, insert the wires according to the connector terminal, fix the wires and tighten the screws, then tighten the external screws, suitable for wires of different sizes, the rubber tail can according to the size of the cable diameter to be cut. THE SOCKETS ARE SUITABLE FOR WIRES OF DIFFERENT SIZES: The rubber tip can be cut according to the size of the cable diameter. OUTDOOR: The protective contact plug is suitable for outdoor use and is protected against splashing water. The waterproof material ensures a good seal. Quantity: 3 pieces Note: Other items are not included, the color is based on the first picture, and the other pictures are only for effect. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement. Please allow the deviation. Thank you!becomeveryrich