Reduced size joint models

Set of four, reduced size joint models of the hip, elbow, shoulder and knee. (does not contain the structures of the hand and wrist).
Hip Model : 2.5 x 2.75 x 5″
Shoulder Model : 3 x 3 x 3.75″
Knee Model: 1.5 x 1.75 x 4.5″
Elbow Model: 1.5 x 5.25 x 3″