K-shaped Luminous Harness

New K-shaped Luminous LED Harness For Pet Dog Reflective Chest Harness For Medium And Large Dogs Safety Night Travel

Size--------------Bust--------------------Neck
S------15.75-19.69"/40-50CM--------12.2-15.35"/31-39CM
M -----18.5-22.44"/47-57CM--------14.17-18.11"/36-46CM
L------22.83-28.35"/58-72CM-------17.72-22.44"/45-57CM
XL-----26.38-33.46"/67-85CM-------20.08-25.98"/51-66CM

Polyester material, there are two button batteries inside the luminous pattern