HIGH QUALITY MATERIALS: made of nylon like a 1/2 inch diameter climbing rope, twice as thick as a conventional leash, the metal hook is made of stainless steel with 360 rotation, the padded handle is made of EVA rubber for better grip and a soft touch. ;REFLECTIVE: features reflective materials for safety during night walks with your pet. ;POLIVALENT: ideal for walking, running or working out. It strikes the perfect balance between freedom and control, giving your dog enough leeway that he can always be in full control of the situation. Perfect for all sizes: puppies, small, medium and large dogs. ;360 Attachment: Stainless steel attachment, 360 swivel to prevent tugging and promote better stability and control.