Review on 🔗 24-Port Pass-Through CAT6 Coupler Patch Panel with Back Bar for Seamless Connectivity, Compatible with Cat5, Cat5e, Cat6, and Cat6A, Loaded with Unshielded Keystones by Carlos Massey

All plastic. Supplied disassembled, requires assembly. instructions contained therein or for an item other than the one you have. And the instructions don't really tell you how to assemble it, it's not hard to understand but it's very cheaply made and sometimes won't connect without messing around with it. You omit a lot of information from the description