product 1.DIMENSIONS:Long leash measures 15 /30/50 feet longThree lengths.Lightweight yet durable nylon braided leash,all stitching is reinforced and the nickel plated clip swivels to resist twisting,reinforced by Zigzag decorative stitch,durable in use.Swivel-style bolt snap,can resist distortion. 2.LONG LEASH FOR DOG TRAINING:This long dog leash great for recall training,hiking,training,camping,beach,swimming,outdoor play and hunting 3. FORM MEMORIES:This rope is suitable for training your puppy to act from their memories.It trains the puppy to get used to the farthest distance from you,so when you move,memories will help it keep up to a certain distance. 4.LONG DOG LEASH FURTHER USES:Use as a pulling rope to ensure the pupppys safety when you take your puppy for a walk,games and walking along the beach. 5.By designing our dog long leash in the field, with heat, cold, rain, snow, dust, mud, and wind in mind.