Extension arms, dock lights, stop signs Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Quick View Quick View Dock Light ALC-18W Heavy Duty Modular-High Impact L.E.D $165.00 – $245.00 Quick View Quick View Extension Arm ALC-18W-W-60 60″ $89.00 Quick View Sale! Quick View Pedestrian Crossing Sign Blinking LED Sign $1,099.00 $750.00