The Eagle Group MMDBC-K/A-18 is a heavy-duty double knob shelf "C" bracket designed for robust support in cantilevered shelving systems. Measuring 18 inches in length, this bracket is compatible with both wire and solid shelving, accommodating dynamic loads with ease. It effectively supports two adjoining shelves on a common upright, ensuring stability and strength. Constructed from durable aluminum, this bracket combines lightweight design with exceptional resilience, making it an ideal choice for various storage needs.