The Halex 3/4" Knock-Out Seal is a durable and reliable conduit fitting made of zinc plated steel. It features a sleek silver color and is designed specifically for contractor use. With free shipping included, this product offers convenience and efficiency for electrical equipment and supplies projects. The knockout seal provides a secure and watertight seal for conduit and tubing installations, ensuring a quality finish for your electrical setup.

Contractor pack of 100. (I actually counted and there are 101)