This replacement hinge kit includes components constructed of various materials, with the main hinge brackets in a chrome plated finish. The post-mounted gravity pivot hinge bracket fits on 1 inch thick posts and panels that have square cut edges. This kit includes hinge pins and pintles. The T-27 Torx security fasteners included with this item feature tamper-resistant 6-lobe security drives with center pins. This hardware is designed for use with partition hardware.