ThreePress® 3 Layer Compression Bandage System Multiple Sizes Self-Adherent Closure Tan / White NonSterile 35 to 40 mmHg (683388_CS) 8/CSThree bandages work together to provide effective, sustained compression for up to 7 days when applied as directed. Produces sub bandage pressure at the ankle in the 30 40 mmHg range when the system is wrapped as indicated First layer is 4 inches x 4. 3 yards, padding bandage, second level is a 4 inches x 9. 6 yards, compression bandage and third level is a 4 inch x 6 yards, cohesive bandage. 4 inches x 4 3 10 yards 4 inches x 9 3 5 yards 4 x 6 1 2