Designed originally for small to mid-sized fishing boats for hard-top mounted cockpit illumination. However its versatility allows for as many applications as the imagination can dream up. In fact, these are refined and distinguished enough to be used for interior reading lights in the finest of yachts. The machined stainless steel upper body pivots smoothly on a GRP spindle and bearing allowing for over 40 dg circular rotation. Silicone rubber O-rings and seals prevent water intrusion and will give many years of top performance in the most challenging environments.