Item Type: Human Body Muscle Replica Model Material: Plastic Scope of Application: Ideal for physiology and science students and nutritionists Package List 1 x Human Body Muscle Replica Model 1Realistic Texture: This muscle model has realistic grain, great texture, and the muscle feels more solid, making you feel like you're touching human tissue. 2Plastic Material: This muscle model is made of non toxic and environmentally friendly thermoplastic material that simulates real human tissue. 3Muscle Replica Model: This muscle model can motivate you to pursue an active and healthy way of life as you begin your fitness program. 4Accurate Weight: With a weight of 1lb, this muscle model is very precise, lightweight and easy to carry, which helps you use the model. 5Main Application: This muscle model is perfect for physiology and science students and nutritionists to use as a research model.