The Kupo 3.5" long 5/8" baby stud features a 1/4"-20 male thread (12mm length) and is specifically designed to securely hold a small light monitor or serve as a reliable mounting point for any item with a 1/4"-20 female thread. It offers versatile usage options, allowing it to be used independently with a grip head or in combination with a grip head and grip arm, providing flexible mounting possibilities in various locations. Meanwhile, the stud neck of the Kupo baby stud is textured to resist twisting during use. Moreover, it features a safety pin hole that allows for the insertion of a spring pin, increasing safety and stability during mounting operations.