[Size: Large - Chest 16.5"-19.5"/43-51cm neck 10.5"-12"/26.6-30.5cm back 6.5"/16.5cm recommended weight 10-15lbs please refer to our size chart and measure the size of your pet before placing the order. Cool Design: The entire product is black with smooth lines complete interpretation of the mysterious and cool bats. Traction Design: The D-Ring on the back you can easily match with the leash. Lightweight Material: bat wing is made of polyester felt fabric light and had no sense of restraint for the cat. Occasion: User-friendly design makes your pet more cute stylish and different. Perfect costume for Halloween party masquerade costume party etc.]