JRF Exercise Resistance Band Set with 1 Door Anchor, 2 Ankle Strap, 2 Cushioned Foam Handles and Resistance Bands Carrying Case 11 PCs - Yellow: 6-8 lbs.; Green: 9-11 lbs.; Red: 12-14 lbs.; Blue: 15-18 lbs.; Black: 25 lbs.; Any band can be used together at one-time to create multiple levels of resistance. 6 lbs.-76 lbs. 2 cushioned foam handles; 2 ankle straps; 1 door anchors; Carrying bag Great addition to any cross training program: CrossFit, P90, Extreme. Strength and Flexibility Training, Stretching, Pilates, Yoga, Aerobics Set of 5 high-intensity resistance bands for working back, chest, arms, and abs. Several extreme resistance levels to accommodate serious workout enthusiasts. Easily creating over 30 different resistance levels by attaching 1, 2, 3, 4, or all 5 bands to the handles. High-quality Metal Clipping System - Each band comes with two durable metal clip to make sure the safety for users. This also makes combining any band with others possible. Highest quality components and materials. Heavy Duty Components and continuous dipped natural rubber latex - more latex per tube means more resistance for your money.