Description: High Quality: resistance bands are made of latex and have been tested thoroughly for quality and longevity. The bands will last and hold up to through tough workouts time and time again. The high-quality printing keeps the exercises printed on the bands and is not affected by constant stretching. Versatile: Use our resistance bands on their own to and strengthen your legs, glutes, abs and arms, combine them to your current workout routine for an added challenge, and use them for stretching, mobility exercises, rehabilitation and physical therapy. Resistance bands come in 5 different levels of resistance (Light, Medium, Heavy and X-Heavy) and are 23.62" long and 2" wide. Portable: Take your workout anywhere. The compact size allows you to keep your workouts going when your travel or to do your workouts at home without having to make a trip to the gym. Good elasticity and durable. They are great for men and women and kids. Specification: Size(LxW): 600x50mm / 23.62x1.96inch Green Band (3 - 6lb) ,Thickness: 0.35mm Blue Band (10 - 12lb) ,Thickness: 0.5mm Yellow Band (15 - 20lb) ,Thickness: 0.7mm Red Band (25 - 30lb) ,Thickness: 0.9mm Black Band (35 - 40lb) ,Thickness: 1.1mm Package Includes: 1 Piece Gym Resistance Bands (3 Pack) Note: Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.