Description: Simulation 3 Layers (Skin, Subcutaneous Tissue, Muscle) Silicon Surgical Suturing Skin Pad with Base for Quality Practice Reusable and durable- good for multiple incisions, medical, nursing, and suture training practice Good for school teaching tool Material: PVC Silicon Color: As pictures shown Size Chart: Skin Pad (L x W x H): Approx 18 x 9 x 2.5cm/7.09 x 3.54 x 0.98inch Base (L x W): Approx 19.5 x 11.6cm/7.68 x 4.53inch Package Includes: 1 Human Skin Model Pad Note: Due to the manual measurement, please allow 1-5mm differences in size Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand