The Mibro 3/8″ x 2-1/2″ Square Quick Pin – 5PK is a set of durable and practical fasteners designed for quick and secure connections. Each pin measures 3/8″ in diameter and 2-1/2″ in length, making it versatile for various applications. The square shape of the pin ensures a secure fit and prevents rotation, providing stability and reliability in your projects. Ideal for machinery, equipment, or construction uses, these quick pins facilitate easy insertion and removal, allowing for efficient adjustments without the need for additional tools. The 5-pack offers ample supply for multiple projects or repairs.