Standard Thumb Brace standard walkers Yes the arch pads can

Yes the arch pads can be trimmed to fit most feet

and tailbone

6lbs Foam Frame

What is the power source for the alternating pressure pump

Standard Thumb Brace standard walkers Yes the arch pads canFeatures STABILIZING THUMB SPLINT Providing optimal support, the Vive thumb splint immobilizes the thumb to relieve pain, inflammation and swelling INJURY SUPPORT Supporting and stabilizing the thumb in a neutral position, the splint is great for sprains, strains and soft tissue injuries RIGID DUAL SPLINT Dual aluminum splints immobilize and support the thumb to promote natural healing following injury or surgery OPEN PALM DESIGN Reversible splint