Introducing the 4 in. 18 cu. in. PVC Nail On Square Shallow Box, a versatile and practical solution for all your electrical installation needs. This square shallow box is designed to provide ample space for wiring connections while maintaining a sleek and compact profile. Made from durable PVC material, it ensures long-lasting performance and resistance against corrosion. The nail-on feature allows for easy and secure installation, saving you time and effort. With a capacity of 18 cu. in., this box offers ample room for multiple wires and connectors. Whether you are working on residential or commercial projects, this PVC Nail On Square Shallow Box is a reliable choice that guarantees efficient and safe electrical installations.