Arm Care: Strengthen your rotator cuff and gain rotational speed along with increased flexibility in the entire armAnchor Strap: Many places do not want people attaching devices to their fences. Easily anchor to a pole or beam with our unique hook and loop attachment strapDoor Mount With D-Ring: Attach at top or between hinges of any sturdy/closed door for an easy at home arm workoutResistance Training Benefits: Using the Arm Pro Bands in your training can contribute to increased arm speed, rotational speed, injury prevention, strength, power, flexibility, throwing velocity, distance, accuracyColour:blueMaterial:latex tubePackage Contents:1 * Arm Pro Bands Baseball Softball Resistance Training Bands1 * Anchor Strap1 * BagOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.