1:1 natural human upper limb bone (arm bone) modelproduct description:this model is a 1:1 life-size realistic upper limb bone model, including the clavicle, scapula, humerus, ulna, radius and hand bones (8 carpal bones, 5 metacarpal bones, 14 phalanges). each bone is a separate mold, artificially strung with elastic rope and stainless steel wire, which can be poseable.this model is widely used in teaching and research in medical schools, painting and sculpture design in art schools, fitness yoga bone-setting, movie props and other fields.made of pvc, hand-painted with excellent workmanship.product size: length 70cm / product weight: 350g