The weighted dog collar is made from genunie leather.It is designed for training your dogs.The 6 pockets can be easily open and closed when you need add or remove weights. Perfect to build all groups of muscles including chest,neck and shoulders,as well as endurance.
Wide:2 inch
Adjustable Length:18 inch-23inch 
Overall length:25 inch
Customize order is acceptable.And your further advice is our pleasure .Welcome to contact us !