DeRoyal LMB Dynamic Wire-Foam Spring Extension Assist, Model 501 Spring Extension Assist, Model 501, Small - 5390

Product Specification: Spring Extension Assist, Model 501, Small - 5390Product Description Extends PIP joint with slight extension on MP Adjustable For finger flexion tightness and boutonniere (allows IP flexion) Brand: DeRoyal Size: Small Returns: Returnable Additional Details (Model 501) extends PIP joint with slight extension on MP. Adjustable. For finger flexion tightness and boutonniere (allows IP flexion). Force at 15° flexion is approximately 8 oz, at 90°, approximately 4 lbs. Suggested code: L3925. Sizing: Measure extended finger from distal palmar crease to distal finger crease. X-Small (AA) fits 2-1/4" length, 7/8" width Small (A) fits 2-5/8" length, 7/8" width Medium (B) fits 3" length, 1" width Large (C) fits 3-1/2" length, 1-1/8" width California's Proposition 65