FEATURES: - Wrist Thumb Support - Thumb Immobilizer (Steel Splint) - Closed Cell Neoprene - Medically Approved - Improve Blood Circulation - Heat Retention (Therapeutic Warmth) - Treats De Quervain's disease - Relieves thumb pain - Treats CMC joint injury - Relieves thumb sprain / strain - Adjustable design fits most wrist sizes LPM Support is made of the highest grade close cell neoprene, covered with stretch nylon on both side for our comfort. Neoprene is the ultimate material for compression and heat retention, which helps improve blood circulation. This combination provides the therapeutic treatment to muscles & joint pain and injury.

Measurement:

S- 5 1/2- 6 3/8" (14-16.2cm)

M- 6 1/2 -7 3/8" (16.5cm-18.7cm)

L-7 1/2-8 3/8" (19-21.3cm)

XL- 8 1/2 -9 3/8" (21.6- 23.8cm)