Check the listing for details. L-Com Universal Sub-Panel Rack-Mount w/Dual USB A-B ECF504B-UAB Couplers - NEW!. Condition: New. Listed at 19.97 USD. Design and build your own custom rack panel using simple pre-fabricated sub-panels. L-com's Universal Sub-Panel system offers you an easy way to configure a customized rack panel with various connectors. This steel sub-panel features dual USB couplers and comes in a black finish. Supplied with four (4) 6-32 screws for quick installation into L-com's universal frame UPR35-6B. Pick and choose the connections you need. Same day shipping on most items; Order online today! Features:- Universal sub-panel with dual USB couplers- Steel panel provides durability- Dual USB couplers for connecting cables through the panel- Supplied with four 6-32 screws for quick installation- Same day shipping on most items; Order online today! Application:- Cable management- LAN infrastructure- MDF/IDF applications- Network consolidation WARNING: This product can expose you to chemicals including phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov