The AllPoints Foodservice Parts & Supplies 281795 Safety Shield is designed for optimal protection and functionality in foodservice environments. With a 3-3/4" projection and 3-1/4" screw centers, this safety shield is compatible with 40-watt bulbs. Constructed from durable plastic, it ensures reliable performance while enhancing safety in your workspace. Ideal for use in various foodservice applications, this shield provides essential coverage and protection for lighting fixtures.