- Hands-Free Walking: Are you still worried about the difficulty of walking with your dog? You might need it! The package includes 1 nylon rescue collar, 1 double-ended clip and 1 locking hook. This additional equipment is a great tool for securing the collar. Bring this set and enjoy a carefree walk with your dog! 2. Safe to Use: For added safety, always use a spare collar and place it over your dog’s head and under the protective collar. The non-slip collar prevents the accidental loss of the dog in the event of a fall or the breakage of the choke collar. Double ended buckles and locking hooks are perfect for securing multiple dog collars/harnesses and leashes. 3. Practical tools: made of durable nylon, back collar with safety ring, durable and effective strain relief. Dual-trigger clasps provide optimal direction and control for no-pull training when used with clamps or harnesses. It is a good choice for you who need these accessories at the same time! 4. Nice Gift: It is a great