Knee Immobilizer Deluxe 12 Large Exam Tables Treatment Cover: Fluid resistant two way stretch top 14804 Cover: Fluid resistant two way stretch top and sides sec increments Pulse Frequencies: 10 800 Hz in 10 Hz increments Treatment Duration: 1 30 min in 1 min increments Electrical Class: CLASS I Electrical Type: TYPE BF Regulatory Risk: Class IIb according to MDD 93 42 EEC UPC Code: 092237620397 Large * Measurement 6 above knee: 20 25 * White cotton sateen on 3 8 thick foam nylon tricot lined * One each medial and lateral stays and two contoured posterior stays are removable * Alternating loop lock straps close with hook and loop * Two adhesive foam strips and popliteal pad included * HCPCS Suggested Code: L1830