4 Sets Sofa Interlocking Universal Iron 0.5CM Aperture Sectional Couch Bracket for Home Dormitory.Feature: 1. Thick Metal: These sofa connectors are made of comfortable, durable and thick metal, and are equipped with all the accessories you need. 2. Easy to Install: The package is equipped with 4 sofa interlocking connectors, which are easy to install. You only need to interlock the two parts on both sides of the sofa, and the effect is good. 3. Strong Applicability: The sofa connector bracket h