Choose from Over 13,000 Locations Across The Uk . Prime Members Get Unlimited Deliveries at No Additional Cost . Dispatch to This Address When You Check Out . The Pack Giftage Includes: A Lanyard, An Ultrasonic Dog Whistle and A Training Clickers Is A Suit, There Are Two Sets of Products, Each Set Weighs Approximately 48 Grams, The Suits Are All Black, The Whistle Is 0.7 Cm Wide and 8 Cm Long. The Lanyard Has A total Length of 50 Cm and A Width of 1.6 Cm . The Soundboard Has An Elastic Spiral Telephone Line and The Other End Is A Keychain. You Can Hang It On Your Pants and Bags to Avoid Losing It, Similarly, Lanyards Can Also Prevent Whistle from Being Lost, When Training Dogs, It Is More Convenient for You to Free Your Hands to Interact with The Dog . Effective Pet Training: Dog Clicker with Big Button for Easy Clicking and Loud Sound, Help Train Dog Basic Obedience and Tricks, While Correcting Bad Behavior. Teach Things Like Sit, Fetch, Shake, Lie Down, and Roll Over . The Whistle Can Be Adjusted to Produce A Variety of Different Frequencies of Sound, Corresponding to Different Passwords, and This Product Is Suitable for Dogs of Any Age and Breed . Instructions: Loosen The Sonic Adjustment Screw. While Blowing The Air In from The Air Inlet, Turn The Adjustment Lever to The Pitch, and After The Adjustment Lever Is Turned, Tighten The Sound Wave Adjustment Screw .