Wrist Thumb Splint Left Small Maternity Posture Support * Quite Mobility MSHQ 22030C * Quite Mobility 6 Deluxe 180 degree * Measures the range of motion of metacarpal phalangeal and interphalangeal joints * Head has two opposing scales marked in 5o increments * Features a linear scale in both inches and centimeters on arm * Deluxe model features a larger protractor head and full 180o scale for more accurate readings * Fits Left hand * Small * Fits palm width: 2 5 3 * Provides immobilization for thumb and or wrist * Conforming semi rigid thumb spica with malleable stay * Foam lined for comfortable protection yet keeps pressure off medial nerve * D Ring adjustable hook loop closure