Our Ultimate Connector is perfect for sectional sofas and other sectional furniture! Push two furniture sections and this mechanism engages AUTOMATICALLY. Easily separate the sections by simply lifting one of the sections. Plus, the connecting parts may be fastened to the bottom or back of the furniture. Nice and easy! Ratchet connecting jaws grip the triangle in the plate to make the joint. Ratchet jaws: 1-7/8" long x 2-1/8" wide. Plate: 1-7/8" tall x 1-13/16" wide. Riveted to solid steel triangle 17/32" thick with projection of 1-1/16".