DURABLE AND SOLID: Made with a strong jute outer layer and a thick cotton inner layer. The adequate inner lining will protect the trainers from the dog’s teeth. All materials used are eco-friendly and non-toxic. No harm to dogs and owners TRAINING: This training kit is perfect for professional trainers and beginner training dogs. It can be used on both right and left arms. The spacer is a thick, soft cushion that’s easy to put on and take off even with thick clothes on. DESIGNED FOR YOUNG DOGS: The wide surface of the sleeve encourages puppies to open their mouths and poke around. take a full bite DIMENSIONS: Bite sleeve size 23.611.8inch (6030cm). Long enough to cover the elbow and protect the upper arm. Easy to transport and store. Ideal for left and right hand 1. Cut : 60*30cm 2, color: linen + red edge 3. Weight: about 1400 grams 2, very suitable for left and right hands. 4. The material is environmentally friendly and non-toxic. It will not harm the dog and the owner. 5. It can