Sur Fit Natura® Colostomy Barrier With 1 3 8 Inch Stoma Opening, 1 Box of 10 Arch Cushions * Facilitaties extension and flexion 416700 * Facilitaties extension and flexion exercises * Isolate extension of all fingers and individual finger joints * Develop isolated finger strength flexibility and coordination * Vary resistance by changing toa different color coded rubber band * 4 color coded band resistance levels (tan yellow red green) allow each muscle or joint to work at a comfortable level and build as increased strength is achieved * For rehabilitation of carpal tunnel arthritis stroke fractures tendon injury nerve lacerations tennis elbow and more 1 CM * Depth: 9 pre cut barrier for standard wear Overall Dimension 4 by 4 Inches