Features: 1. Wide Use: It Can Be Used on All Areas of the Face, Neck, Body and Scalp. 2. Convenient: It Can Be Used by Yourself Anytime at Your Personal Convenience. 3. Skin Care: A Common Cosmetic Procedure to Treat Many Conditions by Stimulating the Production of Collagen and Elastin. Stimulate the Production of Collagen. Improve the Elasticity of the Skin. Reduces Pore Size and Firms. 4. Portability: It is Small in Size and Light in Weight, Which is Very Convenient to Carry Around. 5. Good Quality: It is Made of High-quality Materials, Exquisite Workmanship, Very Good Quality and Long Service Life. Specifications: Size: 14*3.2cm, Needle: 0.5mm Material: ABS Needle Number: 540 Needles Package Included:1 * Skin Rollers (Random Color)Notes: 1. Please Allow 0-1 Inch Error Due to Manual Measurement. Thanks for Your Understanding. 2. Monitors Are Not Calibrated Same, Item Color Displayed in Photos May Be Showing Slightly Different from Real Object.We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 21 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.