1. Complete Venous System: The arm features an eight-vein vascular system, allowing training in venipuncture, intravenous infusion, blood transfusion, and blood collection.

2. Intramuscular Injection Training: Supports intramuscular injection at the deltoid region, enabling students to practice both venipuncture and injection techniques on one model.

3. Rotatable Arm Design: The upper arm can rotate up to 180°, simulating natural arm movement and allowing flexible positioning during training.

4. Realistic Puncture Feedback: A distinct loss-of-resistance sensation is felt when the needle enters the vein, and correct puncture produces simulated blood flashback.

5. Durable and Replaceable Components: The skin and vascular system can withstand hundreds of repeated punctures at the same site and are fully replaceable for long-term training use.

Dimensions: Life size