The innovative casters have swivel lock, brake, variable drag, and directional lock functionality. Use different combinations to control the E-Pacer's speed and direction.
Swivel lock: Each caster's swivel can be locked independently. Lock all four to help clients walk in a straight line, or just the two rear casters to eliminate drifting sideways. Release swivel locks on all casters for movement in any direction.
Directional lock: Set each caster to prevent involuntary backward movement. (Only works with swivel locks engaged.)