17 - Adj. Elbow or Tee Assembly
https://buyrailings.com/shop/17-adj-elbow-or-tee-assembly-2828
https://buyrailings.com/web/image/product.template/2828/image_1920?unique=7c0d9ea
For Reduced Fittings: Male Part is the Top Rail part. Female Part is the part that attaches to the Vertical Post.