Trunk Support for Wenezelite Safety Rollers is a great solution for users with limited posture. The trunk support can support the torso at a desired angle to promote proper posture and gait. Height and depth adjustable|Includes padded back and laterals|Stabilizes trunk|Used for those with poor trunk control and balance, spasticity or ataxia|Adjustable straps with front pad secures user for maximum support|Mounts onto handlebar of both anterior and posterior Safety Rollers