Adjustable Benches. Adjustable Benches have tilt-seated surfaces that a therapist can angle and maneuver so a child's feet can rest on the floor while sitting. Adjustable Benches provide stable sitting for: o Maximal arm and hand movements o Control of the pelvic-femoral angle o Greater stability for the pelvis and spine Adjustable Benches are ideal for children learning to move from side-sitting to upright kneeling, or from sitting to standing. An excellent aid for dressing. .Available in three sizes.