Stainless steel weld on swivel lock plunger for our Series #30 casters. Lock caster movement at 90 degree angles with easy to use pull ring.
For use with Series #30 swivel casters. Can be used on any caster forks with 4" x 4-1/2" top plate and lock notches on swivel. Stainless steel: Grade 304
Swivel locks instantly convert swivel casters to rigid ones. Just pull the ring, twist, and release for rigidity; pull and twist again to restore swivel. This feature greatly improves steering, especially for carts used in both tight spaces and long corridors.