The Design House Electrical Outlet for Outdoor Lamp Post is used for replacing electrical outlets in outdoor lamp posts. This product is built with high quality materials and withstands years of repeated use. With a quick intuitive setup install this product in seconds and enjoy your safe trouble-free outlet. Installation requires a 1-3/8-inch diameter hole. This outlet has a traditional black finish designed to match a variety of lamp posts. Designed and manufactured by Design House the trusted source for quality lighting hardware plumbing kitchen and bath products for every taste and budget.