| K-73 Hook | Vinyl-coated triple-prong hook fits 3/4″ square tubing; standard on Designer Series and Rap Rak units. In charcoal grey or black. |
| SR34 Receptacle | Vinyl-coated steel receptacle fits 3/4″ square tubing; accepts ball or T-top hangers. |
| R1.5 Receptacle | Receptacle fits 1″ O.D. hanger rails. For use with theft-deterrent ball to parallel T-top hangers. In nickel-plated steel. |
