Description: 100% brand new and with high quality With 2 main venous vascular system on arm for puncture training, including intravenous injection, liquid or blood infusion, exsanguinations, etc. When puncturing correctly, there is blood returning; Feel real operation, lifelike The same puncture site of venous blood vessels and skin can withstand hundreds of repeated punctures without leakage Great for school/medical puncture practice or training tool, also a good addition for lab supplies Specification: Length: Approx. 57cm/22.44 inch Material: Premium PVC Color: Skin Color Package Includes: 1 Piece Arm Model