Lock in position swivel
Mounts at 5 1/4" square, screw to screw
Plated to retard rust
Unique positive spring loaded locking lever.
When activated, permits rotation to any of 4 positions (90° advance).
May be used outdoors for boats, back-hoe equipment, or display and presentation.
Also for the physically impaired, making possible sitting or standing from a convenient fixed position.
In addition........ a wood carvers or guitar makers delight as rotation of a work surface now can be made without the user changing position.