Feature: 1. Muscle Growth: Blood flow restriction band helps muscle development and growth by temporarily restricting blood flow in muscle and accumulating lactic acid and HGH (human growth hormone). 2. Highly Elastic: Comfortable and highly elastic, blood flow restriction bands can help you achieve the best bite during your training. 3. Ideal Workout Equipment: Occlusion training bands are ideal for yoga, Pilates, weight lifting, sit ups, training and beach fitness training. 4. Wide Application: It is suitable for many sports: during training, the fabric resistance belt will not slide or slide during winding, so it is the best choice for sports and fitness. 5. Easy to Carry: The portable resistance belt is easy to use and can be carried anywhere, at home, in the gym, outdoors or during travel. Specification: Item Type: Blood Flow Restriction Band Material: Nylon Weight: Approx. 30g/1.06oz Size: 60x3cm/23.62x1.18in Color: Black and white Applicable Population: Adults. Package List: 2 x Blood Flow Restriction Band