Level 3 bite sleeve perfect for entry level dog training. Sleeve covers the trainer's entire forearm. It includes an internal soft-grip handle and an external handle. Can be used on both right and left arm. Has the option of attaching a shoulder guard (sold separately). Made of high quality jute material, it is tear-resistant and durable. Jute sleeves are great for puppies as it is easier for them to grasp than other fabrics.