specification: _x000D_Item Type: Elbow Joint Model_x000D_Material: Resin + PVC _x000D_Size: Approx. 19 x 12 x 12cm / 7.5 x 4.7 x 4.7in_x000D_Functional Elbow Model: Demonstrates the mechanisms of the major joints, make patient or student to understand better. Life?size, flexible joints show abduction forward, backward, and inward rotation. Contains part of humerus, all ulna and radius, and joint ligaments. Placed on the base frame, detachable. Features: 1Functional elbow model demonstrates the mechanisms of the major joints, make patient or student to understand better. 2Life?size, flexible joints show abduction forward, backward, and inward rotation. 3Contains part of humerus, all ulna and radius, and joint ligaments. Placed on the base frame, detachable. 4The details of the structural shape naturally show the bending and stretching of the elbow joint. 5Life?size human elbow joint skeleton model on base used for patient education and study, PackageList: 1 x Elbow Joint Model