- • Armboard drops onto rail and locks by means of a weighted trigger lock.; Armboard releases off rail by simply holding trigger lock up and lifting the outer end of board.• Finger latch trigger on outer end of board allowing for 1800 lateral adjustment.• Designed with extra strong gear casting to eliminate broken teeth on castings.
- Lightweight! 4.5 lbs
- Phenolic construction
- Fits North American SideRails