Nora Lighting NTH-146B/L Front Loading Gimbal Ring PAR20 Track Light Black Finish L-StyleNora Lighting NTH 146B L NTH 146B L Product Description Line voltage PAR adjustable gimbal ring affixed to socket cup to allow lamp installation and removal from the front of the fixture, rather than having to clip the lamp into a ring. A steel yoke holds the gimbal ring in place and allows for full lateral aiming adjustment with high friction hold on vertical angle. Specifications: Deep drawn steel socket cup housing for high strength and rigidity