An adjustable immobilizing joint brace has a pair of opposed, spaced apart first supports for supporting and immobilizing a joint. Each first support has a pair of first joint holes proximate a first end. One of the first joint holes is spaced further from the first end of the first support than the other first joint hole. A pair of opposed, spaced apart second supports has two opposed sides. Each second support has a pair of second joint holes proximate a joint end. The second joint holes are aligned with and attached to the first joint holes on either side of the first support such that the first supports are attached to the second supports and form a variable angle which depends on the orientation of the first supports relative to the orientation of the second supports.