Flexible Lumbar Vertebral Column Traction Kits Accessories * The ISOFLO Memory Control Color:Yellow * The ISOFLO Memory Control unit locks air into each of the four compartments providing stability by minimizing side to side and front to back motion Ideal for patients that need balance retraining * The steps are made of multiply birch plywood and are covered with foot friendly carpet * Therapy Steps assist the Physical Therapist in the retraining process and helps improve muscle response and reduce the risk of falling * The steps come in a set four with heights of 2 4 6 and 8 * When not in use the steps can be nested for storage * Each stool is covered in a low pile carpet for barefoot comfort * Space saving unit of four nested stools can be placed in many patterns * Dimensions: (1) 20 L x 16 W x 8 H (1) 18 L x 14 W x 6 H (1) 14 L x 12 W x 4 H (1) 12 L x 10 W x 2 H * Shipping Carton Size: 22 L x 18 W x 10 H A life sized functional model of the 5 Lumbar vertebrae with normal intervertebral discs * The model includes: * segment of the spinal cord with spinal nerves * the 5 lumbar vertebrae with intervertebral discs * coccyx * sacrum with removable cutaway * Flexible stand * Cannot be removed from stand * Size: 13 x 5 x 5 * Made in Germany by 3B Scientific GmbH