Suitable Thickness Check Cord: To find a balance between weight and strength, 3/8)s a suitable thickness for long training dog leash, it has both strength and portability, it allows dog for more wandering area and freedom, what's more it is just enough to track the pet's movements within the line of sight and prevent pets from getting lost. | 2 Steel Swivel Hooks Design:Both ends of the leash have a heavy duty stainless steel swivel hook that can rotate 360 degree. You can tie one end of this training leash to your body or trees,so that you can free your hands when training, hiking,walking,etc. | Reflective for Night Safety: We¥ added a reflective stitching around the obedience recall training lead to make sure it is visible in low light. Your pupàsafety is always our highest priority. | Durable and Lightweight: This training Lead is made of high density nylon rope nylon which is lightweight and environmentally friendly, not easy to pull off, and has strength, will not be entangled with trees, grass, etc. | Excellent Outdoor Dog Training Leashes: This training dog leash is a great choice for small medium and large breed dogs hiking camping and walking. Any problems, don't hesitate to contact with us.