Fiberglass reinforced polyester composite ring. Tempered glass lens. Fasteners are stainless steel. Accessory set-screws to the top of the IL336-A and IL336-AL 6 dia 1 1/8 tall.
Hadco Lighting Il3h Lens For Il336 Well Light Review
This Hadco Lighting Il3h Lens For Il336 Well Light is very nice , and works very well . I saved some money on it and I think you don't need to purchase a new ground lights for a long second.