DEWENWILS 3Pack Outdoor Extension Cord Safety Cover, Weatherproof Electrical Connection Box, Adjustable Compartment for AWG 12/14/16 Cords, Protect Holiday Decoration Lights and Plugs, Black

WEATHER-RESISTANT CONNECTION This waterproof extension cord cover connector provides a watertight sealed space to protect outdoor & indoor plug connections from the elements like water, snow, rain, dust, and dirt to ensure circuit safety ( Note: It is just water-resistant. Do not submerse it in water), AMPLE & AJUSTABLE COMPARTMENT Large housing holds both multiple connections and one on one connection; compatible with AWG 12/14/16 extension cord and flat cable; slide to adjust the position of the limiter for different lengths of connections, FIRM AND TIGHT CONNECTION Rubber seals at both ends conform well to the power cord; 2 clamps hold the cords tightly in place; adjustable anti-slip serrations keep the cords securely connected to prevent the plugs from sliding or disconnecting even if tug the cords in uses, DOUBLE LOCK & PROTECTION The top lid and 4 extra durable latches enhance the sealing of the outdoor extension cord safety seal; 4 lockable latches secure the cord safety seal box fastened for safe use even if the top lid is broken off, EASY TO USE No tools or installation required; place the extension cord properly; slide the limiter to keep cords securely connected; lock the top lid and 4 latches for seal; hanging to save space; ideal for holiday lights, string lights, pool pumps and garden tools etc