Epi Lock Strap Sm Med Lumbar Cushions Package contains Digital Inclinometer and Procedure Mask Ultra Pleated Package contains Digital Inclinometer and Companion Unit with case and connecting cable 0 (D) Weight: 6 Epi Lock features a unique patented 2 strap system * The strap near the elbow supports deeply buried extensors and works with the forearm strap to provide exceptional support and pain relief * The non elastic straps are worn comfortably snug * When muscular force is applied the extensors automatically enlarge causing the straps to tighten * Universal left or right * Measure forearm circumference for sizing * Fits 7 12 circumference * HCPC: NOT COVERED