【FUNCTION】Easily convert your truck's 6-pin plug to a 7-pin plug; compatible with trailers, RVs, and campers equipped with 7-pin round plugs. 【ERGONOMIC DESIGN】Features a user-friendly design for easy insertion of trailer lines and lights; equipped with two hooks on each side for a better grip during connection and disconnection. 【PLUG AND PLAY】The 7-pin to 6-pin trailer light adapter is a vehicle-specific universal component; no rewiring necessary; simply unpack and plug in for immediate functionality without any hassle. 【DURABLE CONSTRUCTION】Crafted from robust materials, our trailer connector ensures longevity and resilience; the die-cast metal casing of the 6-pin plug is corrosion-resistant and built for rigorous use; the 7-way socket features spring-loaded dust covers to protect terminals from water, dust, and corrosion. 【SAFETY ASSURANCE】Engineered to meet stringent safety standards, our trailer adapter guarantees a secure connection, minimizing the risk of electrical failures or accidents during towing. Package Dimensions: 7.01 x 6.22 x 2.95 inches.