Feature: 1. [Cam Buckle And Locking Mechanism] Blood flow restricting training strap, strong elastic strap plus quick release cam buckle, simple on off locking mechanism, bite strap extra thick and extra wide, 2 inches wide to help you reach during bite training workouts good bite. 2. [Good Efficacy] Actual blood flow restricting training can increase muscle protein synthesis, NOS‑1 expression, and mTOR signaling, which is beneficial for increased muscle growth. 3. [Promoting Muscle Training] Blood flow restricting training occlusal bands induce hypertrophy at very low loads (usually 10‑30% of 1RM). When performed correctly, the results obtained are often similar to those obtained with 80% 1RM. 4. [Comfortable And Durable] These straps are easy to fasten, and can be quickly released once the workout is completed, there is no strangulation feeling after use, high strength, strong elastic recovery ability, strong and durable. 5. [Suitable For Multiple Sports] Easy to use and carry, suitable for assisting in yoga, barbell, squats, equipment training. Perfect for use at home, gym, outdoors or on the go, it's a great choice for sports and fitness. Specification: Item Type: Occlusion Training Band Material: Polyester + Latex Yarn. Package List: 2 x Occlusion Training Band Note: Manual measurement, please allow for errors