1、Made of pure latex, this will be durable and long-lasting and economical 2、Anti slip material will make you feel comfortable and safe when doing exercise 3、Can help you strengthen muscle and improve your balance, mobility and flexibility effectively 4、Different choices of color and heavy, you can choose as your favor and traning suitation 5、Suitable for athletes, office staff, a variety of sport fans and most body builders Description: Everyone wants to keep fit. Fitness resistance band plays very important role in exercising and strength traning. It is made of pure latex, this will be durable and long-lasting and economical. Anti slip material will make you feel comfortable and safe when doing exercise. It can help you strengthen muscle and improve your balance, mobility and flexibility effectively. Perfect for Yoga & Fitness Classes. Features: Made of pure latex, this will be durable and long-lasting and economical. Anti slip material will make you feel comfortable and safe when doing exercise. Can help you strengthen muscle and improve your balance, mobility and flexibility effectively. Perfect for Yoga & Fitness Classes. Suitable for athletes, office staff, a variety of sport fans and most body builders. Different choices of color and heavy, you can choose as your favor and training situation. Specifications: Material: Pure Latex Color: Pink, Blue, Green, Black (optional) Size: Pink: Approx. 250 * 50 * 0.35mm / 9.8 * 1.9 * 0.01inch Blue: Approx. 250 * 50 * 0.7mm / 9.8 * 1.9 * 0.03inch Green: Approx. 250 * 50 * 0.9mm / 9.8 * 1.9 * 0.04inch Black: Approx. 250 * 50 * 1.1mm/ 9.8 * 1.9 * 0.05inch Perimeter: Approx. 500mm / 19.7inch Weight: Approx.11~27g Package Included: 1 x Resistance Band Please Note: 1. Please allow 1-3mm 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 the real object. Please in kind prevail.