In the Deckmount flat SM307, the arm has been extended to allow a thumbscrew to turn without hitting the decking.
Includes stainless steel 1/4 inch (6mm) diameter screw & nut
| ITEM CODE | DESCRIPTION | SIZE | BAG SIZE |
| SM307 | DECKMOUNT FLAT (BLACK) | INCLUDES STAINLESS STEEL 1/4 INCH (6 MM) DIAMETER SCREW & NUT | 100 |