[Please double-check to ensure your choice is correct for your right hand or left hand and refer to the size chart for a proper fit Major Upgrade: A removable aluminum palmer stay and two fixed plastic splints provide a high level of wrist support Breathable and Comfortable: Made of soft fabric our carpel tunnel wrist brace will provide the comfortable compression and strong stability you desire Adjustable Size: Three adjustable straps with a hook and loop closure provide a custom fit for comfortable compression and stability Multi-purpose: Our Wrist Support is effective for arthritis carpal tunnel basal thumb arthritis tendonitis or tendinopathy a ganglion cyst or simply just a wrist sprain or strain]