Petrainer TPU Dog Collar Replacement Dog Collar PET998DB/PET998DBB/PET916/PET998N/PET916N &hellip; Material: TPU Length: 7''-27'' Width: 0.7'' Collar adjustable, suitable for different sizes of dogs Replacement dog collar for PET998DB/PET998DBB/PET916/PET998N/PET916N