Specifications 1.training arm 2.surgical suture arm model 3.realistic modeling, simulation material, surgical suture is an ideal model to practice 4. model and specification--- HR-439 5.Main function 1).realistic modeling, simulation material, surgical suture is an ideal model to practice. 2).can be cut, stitched, stitching, dressings and other surgical basic skills practice. 3).excellent skin elasticity and flexibility, can be repeated hundreds of times to practice suturing, suture tension when it does not cause skin tear. 4).and many have been cut open wound with exposed simulated red muscle tissue. 5).In addition to have several wounds, but also many parts of the incision can be sutured practice