Muscles and nerves of the lower extremities: It shows the muscle anatomy of the human leg and the intact superficial and deep leg muscles, as well as the tissue morphology of blood vessels, nerves, tendons, etc. Including the main detachable muscle structures are: Yingjiang muscle, biceps long head, Gluteus maximus, flounder muscle, mid-arm muscle, semi-tendon muscle, rectus femoris, gastrocnemius muscle, thin femoral muscle, hemi-membrane muscle, toe long extensor muscle, wide fascia tensor muscle, plantar muscle. / Upper limbs: The model shows the superficial and deep muscles of the left arm with shoulders, upper limb muscles, deltoids, and triceps brachii.Brachial radial muscle.It consists of 7 parts, including the anterior rotator muscle, the superficial flexor finger, the brachial plexus and the axillary artery, which can be disassembled for further careful study. The composition of muscles, tendons, blood vessels, nerves and bone is extremely accurately reproduced, and the structures of the upper limb band muscles, arm muscles, forearm muscles, anterior group, posterior group and hand muscles can be clearly understood and displayed. And the palm long muscles are professionally designed to be detachable, showing the stratification of the hand muscles (hand bones, ligaments, tendons and their main blood vessels and nerves and other structures have digital indicators.There is a corresponding text description to facilitate teaching and use. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Specifications:Lower Limbs/Upper Limbs Colour:As Shown Material:PVC<br><br>Package Contents: 1 x model Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.